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scan0001 |
Rejection letter from T.T.N. Patents Ltd. concerning a proposition for a Rectilinear Radius Arm patent.
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TELEPHONE: SHALFORD 287. (PRIVATE BRANCH EXCH.) STATION: CHILWORTH (S.R.) TELEGRAMS: PHONE 287 SHALFORD. CODES: A.B.C. 5TH EDITION. BENTLEYS. T.T.N. PATENTS LTD. Directors: A C. THIMMER, B.SC. ENG. T.…
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scan0002 |
Reminding staff about the importance of provisionally patenting new ideas.
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1247 Rm S/W To R. from Sg. To Ru. from Sg. To Rs. from Sg. To Rl. from Sg. To Ru. from Sg. To WDS. from Sg. To LRS. from Sg. To Rn. from Sg. re. Patents Rm Sg13/E2139 In view of the importance of our…
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scan0003 |
Recently available British patent specifications and applications.
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To BY. To. E. 1247. NW.1/GS.24.1.39. c. Ds. c. Lr. c. Rm. c. Rg. Re Outside Patent Searches - British. --------------------------------- We send herewith a list of Specifications, both chassis and…
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scan0004 |
Outside patent searches listing available specifications and their opposition date.
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646. OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 19th January 1939 SPECIFICATIONS which have become available (Opposition date 7th March 1939) ------------------ No.…
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scan0005 |
Weekly report from Claremont Haynes & Co. on outside patent searches.
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646 OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 19th January 1939 APPLICATIONS SXXXXXXXXXXXXXXX not yet accepted which have become open to public inspection.…
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scan0006 |
Report by Claremont Haynes & Co. on outside patent searches and applications for a specific week.
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646 OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 12th January 1939 APPLICATIONS. No. Patentee. Title. 904 Arado Flugzeugwerke-Ges Driving mechanism for the airscrews of…
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scan0007 |
Concluding note stating that further information is unavailable until applications are completed and published.
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It should be noted that it is not possible to obtain further information regarding the above until or unless the applications are completed and published. --------
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scan0008 |
Provisional patenting of new ideas.
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1244- S/W Rm To E. from Sg. To N. from Sg. To Rg. from Sg. To HY from Sg. To Rm. from Sg. To Md. from Sg. To/d Lr. from Sg. To Rms. from Sg. re Patents In view of the importance of our taking action…
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scan0009 |
The distribution of lists for recently available patent specifications and applications for both chassis and aero parts.
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1247 To-BY. To E. c. Rm. c. Lr. c. Da. c. Rg. AFM NW4/MW. 27.2.39. OUTSIDE BRITISH PATENT SEARCHES. We send herewith a list of Specifications, both chassis and aero which have just become available.…
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scan0010 |
Report from Claremont Baynes & Co listing newly available patent specifications for the week ending 23rd February 1939.
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B46 OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT BAYNES & CO Week ending 23rd February 1939 SPECIFICATIONS which have become available (Opposition date 11th April 1939) ------------------ No.…
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scan0011 |
Typed list of patents including patent number, patentee, and title.
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No. Patentee. Title. E. 499,734 Societe Anonyme Improvements in and Solex relating to Carburation Devices for Internal Combustion engines Ry 499,741 Daimler-Benz Improvements in and A.G. connected…
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scan0012 |
Report by Claremont Haynes & Co. on outside patent applications for the week.
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646 OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 16th February 1939 APPLICATIONS. No. Patentee. Title. 4550 Aero Engines Ltd., Compressors and G.F.Halliday 5022 Bendix…
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scan0013 |
List of patents related to vehicle suspension and resilient mountings.
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No. Patentee. Title. 4370 Triumph Engineering Suspension of vehicles Co.Ltd., and E.Turner 4707 United States Rubber Resilient mountings Co.Ltd. -------------------- It should be noted that it is not…
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scan0014 |
Report by Claremont Haynes & Co. on outside patent searches, listing specifications open to public inspection.
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646 OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 23rd February 1939 SPECIFICATIONS not yet accepted which have become open to public inspection ----------------- No. Patentee.…
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scan0015 |
Reminding staff about the importance of provisionally patenting new ideas.
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s/s [Illegible distribution list] Rm 124Y re Patents Sg2/E1359 In view of the importance of our taking action to protect new ideas, this is to remind you to give consideration to the question of…
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scan0016 |
Distributing British patent specifications and applications for chassis and aero components.
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To BY. To E. c. Rm. c. Lr. c. De. c. Rg. 1247 NW.1/VL.7.3.39. OUTSIDE PATENT SEARCHES - BRITISH. We send herewith a list of Specifications, both chassis and aero which have just become available. We…
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scan0017 |
Report from Claremont Haynes & Co. listing available patent specifications.
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646 OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 2nd March 1939 SPECIFICATIONS which have become available (Opposition date 18th April 1939) ----------- No. Patentee Title.…
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scan0018 |
Outside patent searches listing patent applications for the week ending 23rd February 1939.
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646 OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 23rd February 1939 APPLICATIONS. No. Patentee. Title. 5782 Auto Union A.G Vehicle Wheel suspensions. 5946 Bendix Aviation…
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scan0019 |
List of patent applications with their corresponding numbers, patentees, and titles.
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No. Patentee. Title. 5252 Naylor Bros.Ltd., and Power transmission gearing B.Vallance. 5253 " " Automatic control means for variable transmission gearing 5254 " " Variable speed power transmission…
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scan0020 |
Outside patent searches listing specifications open to public inspection.
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646 OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 2nd March 1939 SPECIFICATIONS not yet accepted which have become open to public inspection ---------------- No. Patentee.…
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scan0021 |
Sending lists of foreign patent specifications for chassis and aero applications.
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To BY. To E. c. Da. c. Rg. c. Rm. c. Lr. 124Y NW.1/VL.16.3.39. Re: OUTSIDE PATENT SEARCHES - FOREIGN. We send herewith lists of some French and Italian Patent Specifications with a translation of the…
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scan0022 |
List of translated titles from French patent specifications.
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TRANSLATION OF TITLES OF FRENCH PATENT SPECIFICATIONS. -------------------------- No. Name of Patentee. Title. R 836,577. Louis Renault. An arrangement for controlling the delivery of an Injection…
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scan0023 |
Record of a recently filed French application by Renault for a new brake design.
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FRENCH APPLICATION RECENTLY FILED ------------------------------- RENAULT Frein pouvant être actionné par des commandes distinctes Brake adapted to be operated through independent controlling members.
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scan0024 |
List of translated titles from Italian patent specifications.
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TRANSLATION OF TITLES OF ITALIAN PATENT SPECIFICATIONS. No. Name of Patentee. Title. By. 362627 Fiat Societa Anonima A device for starting at internal combustion engine by means of two separate…
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scan0025 |
Circulation of British patent specifications for chassis and aero applications.
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To BY. To E. c. to Rm. c. to Da. c. to Lr. c. to Rg. 1247. NW.3/VL.24.3.39. OUTSIDE PATENT SEARCHES - BRITISH. We send herewith a list of specifications, both chassis and aero which have just become…
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scan0026 |
Report by Claremont Haynes & Co. on outside patent searches for the week ending 23rd March 1939.
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646 OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 23rd March 1939 SPECIFICATIONS which have become available (Opposition date 9th May 1939) ------------------- No. PATENTEE…
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scan0027 |
Patent applications by Claremont Haynes & Co for the week ending 16th March 1939.
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646 OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 16th March 1939 APPLICATIONS NO. PATENTEE TITLE 7673 Auto Union Akt.Ges. Vehicle bodies 8079 Blackburn Aircraft Ltd. and…
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scan0028 |
Reminder memo regarding the provisional patenting of new ideas.
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1247 Rm S/W To Mr. [illegible] from Sg. [Struck through] To Mr. [illegible] from Sg. [Struck through] To Mr. [illegible] from Sg. [Struck through] To Mr. [illegible] from Sg. [Struck through] To Mr.…
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scan0029 |
Outside British patent searches and the distribution of specifications for chassis and aero parts.
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1247. To-BY. c. Da. c. Rm. To-E. c. Rg. c. Lr. Re: OUTSIDE PATENT SEARCHES - BRITISH. We send herewith a list of specifications, both chassis and aero which have just become available. We have divided…
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scan0030 |
Report by Claremont Haynes & Co on patent applications for the week ending 30th March 1939.
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646 OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO WEEK ENDING 30th March 1939 APPLICATIONS No. Patentee Title 9590 J. J. V. Armstrong (Szekely) Power transmission gear 9532 Auto Union Akt.…
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scan0031 |
Report by Claremont Haynes & Co. listing available patent specifications for the week ending 6th April 1939.
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646 OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 6th April 1939 SPECIFICATIONS which have become available (Opposition date 23rd May 1939) -------------------------------- No.…
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scan0032 |
List of documents concerning gear shifting and variable speed transmission mechanisms.
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By. 502, 117 Automatic Shifters Inc. Improvements in Gear shifting Mechanisms for Motor Vehicles By. 502,133 Queensland Trustees Ltd. Variable Speed Power Transmission Mechanism. ------------
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scan0033 |
Report by Claremont Haynes & Co. on unaccepted patent specifications open to public inspection.
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646 OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING April 6th 1939 SPECIFICATIONS not yet accepted which have become open to public inspection No. Patentee Title 4635 Magnesium…
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scan0034 |
Correspondence for a piston patent involving multiple parties.
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1247 All correspondence re. Patent for Pistons with Wellworthy, Walford & Hardman Brown and Claremont Haynes - file 1256.
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scan0035 |
Importance of provisionally patenting new ideas and work in progress.
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1247 Rm B/W To H. from Sg. To Hs. from Sg. To Rs. from Sg. To Hf. from Sg. To Rn. from Sg. To Wd. from Sg. To Lr. from Sg. To Ra. from Sg. re Patents. Sg22/H.539 In view of the importance of our…
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scan0036 |
Distributing lists of available British patent specifications for chassis and aero applications.
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View original record |
1247. To BY. c. to Rm. c. to Da. To E. c. to Lr. c. to Rg. A.R.C. NW.1/VL.31.5.39. OUTSIDE PATENT SEARCHES - BRITISH. We send herewith a list of specifications, both chassis and aero which have become…
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scan0037 |
Report by Claremont Haynes & Co on outside patent searches listing specifications which have become available for the week ending 25th May 1939.
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646 OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO WEEK ENDING 25th MAY 1939 SPECIFICATIONS which have become available (Opposition date 3rd July 1939) ------------------------ No. Patentee.…
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scan0038 |
List of patents with corresponding numbers, patentees, and titles.
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No. Patentee. Title. By 504,707 Junkers Flugzeug-und-Motoren. Improvements in and relating to Linear-dimension Measuring Apparatus By. 504,742 Eclipse Aviation Corporation. Improvements in and…
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scan0039 |
Report from Claremont Haynes & Co. listing outside patent applications for the week ending 18th May 1939.
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646 OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 18th May 1939 APPLICATIONS. No. Patentee. Title. 14118 Bayerische Motoren Lubricating Werke.A.G device for aircraft engines.…
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scan0040 |
List of patent applications with corresponding numbers, patentees, and titles.
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No. Patentee. Title. 14660 R.McGlasson and W.A. Bird. Process for treating the surfaces of aluminium 14286 Mond Nickel Co.Ltd., Bearings 14067 R.D.Pike Bearings 14200 F.Porsche. Internal combustion…
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scan0041 |
Report by Claremont Haynes & Co. on outside patent searches, listing specifications open for public inspection.
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646 e/ou 2/6 4rd OUTSIDE PATENT SEARCHES. -------- REPORT BY CLAREMONT HAYNES & CO. Week ending 25th May 1939 SPECIFICATIONS not yet accepted which have become open to public inspection -------- No.…
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scan0042 |
Reminding staff about the importance of provisionally patenting new ideas.
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View original record |
S/W Rm 1247 To E. from Sg. To Lr. from Sg. To Rg. from Sg. To H. from Sg. To Bn. from Sg. To F. from Sg. To Gc. from Sg. ✓ To Vs. from Sg. To Hs. from Sg. re Patents. Sg10/H.639 Rm In view of the…
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scan0043 |
The distribution of British patent search results for chassis and aero specifications.
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View original record |
RH7. To BY. To E. c. to Rm. c. to Lr. c. to Du. c. to Rg. NW2/MW.26.6.39. OUTSIDE PATENT SEARCHES - BRITISH. We send herewith a list of Specifications, both chassis and aero, which have become…
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scan0044 |
Patent search report from Claremont Haynes & Co. listing available specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 22nd June 1939 SPECIFICATIONS which have become available (Opposition date 7th August 1939) No. Patentee Title By. 506,089 W. J.…
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scan0045 |
Report by Claremont Haynes & Co. on outside patent searches listing various applications.
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646 OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 15th June 1939 APPLICATIONS No. Patentee Title 17303 Bayerische Motoren Werke Composite crank shaft for Akt. Ges. internal…
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scan0046 |
Patent search report by Claremont Haynes & Co. listing specifications open to public inspection.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 22nd June 1939 SPECIFICATIONS not yet accepted which have become open to public inspection. ------------- No. Patentee. Title.…
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scan0047 |
The importance of taking action to provisionally patent new ideas.
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View original record |
1244 S/V To R. from Sg. To Hs. from Sg. To P. from Sg. To Ho. from Sg. To Y. from Sg. To Mr. from Sg. To Wc. from Sg. To Hn. from Sg. re Patents. Sg1/m1739 In view of the importance of our taking…
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scan0048 |
Cover letter regarding British patent searches, distributing lists of available specifications and recently filed applications for chassis and aero.
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View original record |
1247. To BY. [struck through] ✓ c. to Rm. c. to De. [struck through] To E. [struck through] c. to Lr. [struck through] c. to Fg. [struck through] NW1/MW. 3.7.39. OUTSIDE PATENT SEARCHES. - BRITISH. We…
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scan0049 |
Report by Claremont Haynes & Co. on outside patent searches, listing recently available specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 29th JUNE 1939 SPECIFICATIONS which have become available (Opposition date 14th August 1939) ----------------- No. Patentee.…
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scan0050 |
List of patents with their corresponding number, patentee, and title.
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View original record |
No. Patentee. Title. BJ 506,598 Auto Union A.G Improvements in or relating to Wheel Suspension Assemblies for Motor Vehicles E. 506,675 Nicholas Herzmark Improvements relating to Explosive Cartridges…
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scan0051 |
Outside patent applications by Claremont Haynes & Co. for the week ending 22nd June 1939.
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646 OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 22nd June 1939 APPLICATIONS. No. Patentee. Title. 17536 Bayerische Motoren Ventilating devices Werke A.G. for vehicles. 17537…
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scan0052 |
List of patents with their number, patentee, and title.
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No. Patentee. Title. 17909 F.E.Rebbeck Means of supercharging four stroke internal engines. 17649 Soc.Francaise Hispano- Processes etc., for the production of light alloys Suiza 18055 J.F.Walwyn…
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scan0053 |
Outside patent searches listing specifications open to public inspection.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO WEEK ENDING 29th JUNE 1939 SPECIFICATIONS not yet accepted which have become open to public inspection -------- No. Patentee Title. 14592…
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scan0054 |
Monthly internal memo reminding staff to consider patenting new ideas.
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1244 To E. from Sg. To Hs. from Sg. To Lr. from Sg. To Wd. from Sg. To EY. from Sg. To Rg. from Sg. To Bn. from Sg. To Rm. from Sg. ✓ To Ve. from Sg. To F. from Sg. Monthly Note Re: Patents.…
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scan0055 |
Cover note for a list of translated German patent specifications, detailing their internal distribution.
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View original record |
1247. To BY. c. to Da. c. to Rm. To E. c. to Lr. c. to Rg. NW2/MW. 16.8.39. OUTSIDE PATENT SEARCHES - FOREIGN. We send herewith a list of some German Patent Specifications giving a translation of the…
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scan0056 |
List of translations of titles of German patent specifications.
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TRANSLATIONS OF TITLES OF GERMAN PATENT SPECIFICATIONS. ------------------- No. Name of Patentee. Title. T. E. 677,159. Robert Bosch A Device for starting Internal Combustion Engines. E. 677,249.…
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scan0057 |
British patent specifications and applications for chassis and aero.
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View original record |
1247 BY. c. to De. c. to Rm. E. c. to lr. c. to Rg. NW1/MW.4.9.39. OUTSIDE PATENT SEARCHES - BRITISH. We send herewith a list of Specifications which have become available. We have divided the printed…
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scan0058 |
Report by Claremont Haynes & Co. on outside patent searches, listing specifications open to public inspection.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 31st August 1939 SPECIFICATIONS not yet accepted which have become open to public inspection. ---------- No. Patentee. Title. 7405…
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scan0059 |
Outside patent searches listing recently available specifications by Claremont Haynes & Co.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 31st August 1939 SPECIFICATIONS which have become available (Opposition date 16th October 1939) --------------------- No.…
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scan0060 |
List of patents with corresponding numbers, patentees, and titles.
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View original record |
No. Patentee. Title. To By. 510,455 Steyr-Daimler-Puch A.G Improvements in Wheel Mountings for Automobile Vehicles. " By. 510,483 Isamu Igarashi Aluminium Alloys " By. 510,486 Maybach Motorenbau…
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scan0061 |
Report by Claremont Haynes & Co. on outside patent searches, listing applications for the week.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 24th August 1939 APPLICATIONS. No. Patentee. Title. 23944 F.H.Arnott Supercharging devices for internal combustion engines 23903…
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scan0062 |
List of patent applications from various companies with their corresponding titles.
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No. Patentee. Title. 23859 Soc.Annon Alfa Romeo Dampers for transport vehicles. 23909 Soc. Anon. S.P.I.C.A Compressed air starter motors for internal combustion engines 24192 Zavody Ringhoffer-Tatra…
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scan0063 |
Cover memo for lists of British patent specifications and applications.
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View original record |
1247 E. c. to Lr. c. to Rg. Da. c. to Rm. c. to Hl. NW1/MW. 18.9.39. OUTSIDE PATENT SEARCHES .- BRITISH. We send herewith a list of Specifications which have become available. We have divided the…
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scan0064 |
Weekly report from Claremont Haynes & Co. listing newly available patent specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 7th September 1939 SPECIFICATIONS which have become available (Opposition date 23rd October 1939) No. Patentee. Title. To E.…
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scan0065 |
Typed list of patents with corresponding patentees and titles.
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View original record |
No. Patentee. Title. To E. 510,937 Brandenburgische Improvements in or Motorenwerke Gesellschaft relating to Con- mit beschrankter duits for Guiding Haftung. cooling air from a blower to an Air radial…
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scan0066 |
List of patent applications with corresponding numbers, patentees, and titles.
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View original record |
No. Patentee. Title. 24724 J. Kolbe Suspension means for motor vehicles 24929 T.P. de Paravicini Variable-speed gearing 24648 Rover Co.Ltd., and Steering of road vehicles. P.A.Scott-Iversen 24650 "…
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scan0067 |
Report by Claremont Haynes & Co on outside patent searches and applications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 31st August 1939 APPLICATIONS. No. Patentee. Title. 24822 Auto Union A.G Injection pumps. 24823 " " Adjusting output in injection…
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scan0068 |
Outside patent searches for specifications which have become open to public inspection.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 7th September 1939 SPECIFICATIONS not yet accepted which have become open to public inspection. ------------------------- No.…
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scan0069 |
Distributing British patent specifications into chassis, aero, and alloy groups to relevant departments.
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View original record |
1247 To Da. To E. c. to Rm. c. to Hl. c. to Lr. c. to Rg. NW.3/VL.18.9.39. OUTSIDE PATENT SEARCHES - BRITISH. We send herewith a list of specifications which have become available. We have divided the…
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scan0070 |
Report by Claremont Haynes & Co. on outside patent searches and specifications that have become available.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 14th September 1939 SPECIFICATIONS which have become available (Opposition date 30th October 1939) No. Patentee. Title. To HL.…
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scan0071 |
Patent specification for the improvement of magnesium alloys using beryllium and zirconium.
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HR ENCLOSURE Nº 959 "JUSTSO" 511,291 PATENT SPECIFICATION Convention Date (France): Feb. 16, 1937. Application Date (in United Kingdom): Feb. 15, 1938. No. 4694/38. Complete Specification Accepted:…
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scan0072 |
Patent specification for a process to improve magnesium base alloys by adding zirconium.
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2 511,291 the molten alloy, losses by burning are reduced to a minimum and when no flux is used, salt inclusions in the metal, and therefore their attendant risks of corrosion, are impossible. A…
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scan0073 |
Report by Claremont Haynes & Co. on outside patent searches and applications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 7th SEPTEMBER 1939 APPLICATIONS. No. Patentee. Title. 25109 Auto Union A.G Doors for motor vehicles. etc., 25123 Bayerische…
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scan0074 |
First addition to a patent concerning improvements to the servo-brakes of motor vehicles.
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1247 HRY C FIRST ADDITION TO PATENT No. 8 1 7 8 0 5 No. S 9 5 7 8 IMPROVEMENTS IN AND RELATING TO THE SERVO-BRAKES OF MOTOR VEHICLE Item No.1 of the Summary:- Improvements in and relating to the…
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scan0075 |
French patent addition for improvements to servo-brakes for motor vehicles.
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Claremont Haynes & Co RÉPUBLIQUE FRANÇAISE. MINISTÈRE DU COMMERCE ET DE L'INDUSTRIE. DIRECTION DE LA PROPRIÉTÉ INDUSTRIELLE. 1ère ADDITION AU BREVET D'INVENTION N° 817.805 Gr. 10. — Cl. 4. N° 49.578…
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scan0076 |
French patent document for improvements to a servo-brake system, with accompanying diagrams.
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[817.805] -- 2 -- sur le galet de poussée 6 guidé par le bras 7 et prévu à l'extrémité de la tringle 8; celle-ci est articulée au levier 9 qui est calé sur l'arbre de renvoi actionnant les freins des…
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scan0077 |
Confirming the filing of a complete specification and blueprint for the Dual Induction System patent application.
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1247. Rm. BY/Mr. C.T.Salt. NW.3/VL.25.9.39. Dual Induction System. British Appln. No. 27270/38. We send herewith a copy of the above Complete Specification which was filed on the 19th instant,…
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scan0078 |
Complete patent specification for improvements in carburetters for automobiles.
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No 27270. Filed 19.9.38 PATENTS AND DESIGNS ACTS 1907 to 1939 ----------------------- COMPLETE SPECIFICATION CARBURETTERS FOR AUTOMOBILES. We, WILLIAM ARTHUR ROBOTHAM of Park Leys, Duffield, near…
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scan0079 |
Description of a carburettor invention using successive induction pipes, chokes, and jets.
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In stating that the induction pipes are brought into operation successively we mean that the throttle valve of one will commence to open, but not necessarily be fully opened, before the throttle valve…
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scan0080 |
Page describing the function of cylinder, piston, fuel supply, and induction pipe components with associated reference points.
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of the cylinder B¹ through a hole B² in the trunk member which has communication with the cylinder through the interior of the trunk member A¹ and piston B which are hollow. Fuel to form a mixture…
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scan0081 |
Description of the operation of a dual throttle control and induction pipe mechanism.
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a lever E and a connection to the driver's throttle control, not shown. A pin E¹ on lever E engages in a slot E² on a link E³ articulated at its end to a lever E⁴ rigid with the throttle valve D³. It…
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scan0082 |
Description of the working principles of an apparatus involving jets, throttles, and induction pipes.
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The way the apparatus works is as follows :- When the parts are in the position shown in Figure 1, a small passage way for air will be left around the base of the boss carrying the jet C¹ under the…
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scan0083 |
Optimizing an internal combustion engine's induction pipe for varying speeds and conditions.
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internal combustion engine without the disadvantages of using a large induction pipe at small engine speeds. Normally a set figure at which the larger induction pipe comes into operation cannot be…
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scan0084 |
Patent claim for a carburettor fuel supply system with multiple induction pipes for an internal combustion engine.
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necessary carburetter to work with the fuel pipe that in conjunction with an expanding carburetter of suitable design, the bringing into action of the larger pipe is automatically brought about by the…
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scan0085 |
Description of a carburetter for an internal combustion engine with dual induction pipes and successive operation.
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3. A carburetter for an internal combustion engine of an automobile of the type in which the air passage way is controlled by a trunk member displaced by engine suction on the carburetter side of the…
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scan0086 |
Patent claims for a carburetter design with an inter-connected throttle linkage.
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4. A carburetter as claimed in Claim No 3 the induction w pipe which is first brought into operation being of smaller cross section area than the other. 5. A carburetter as claimed in Claim No 3 or 4…
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scan0087 |
Complete specification for carburettors for automobiles.
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MESSRS W.A.ROBOTHAM & G.T.SALT CARBURETTERS FOR AUTOMOBILES COMPLETE SPECIFICATION CLAREMONT HAYNES & CO VERNON HOUSE.SICILIAN AVENUE BLOOMSBURY SQUARE.LONDON.W.C. 13.9.39
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scan0088 |
Blueprint showing a side cross-section and top view of a dual induction system.
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View original record |
DUAL INDUCTION SYSTEM APPLN. NO. 27270/38
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scan0089 |
Letter from A. Alltree regarding the acquisition of patents for a Preselector Gear Change system.
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1247 AA/E. A. ALLTREE. Motor Fittings and Accessories RYDAL DENE, PILLING LANE, PREESALL, NR FLEETWOOD. 26th September 1939. Experimental Department, Messrs Rolls-Royce Ltd, DERBY. Your ref:…
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scan0090 |
Cover memo for a weekly list of outside British patent applications for aero and chassis.
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1247 - To Da. To E. c. to Rm. c. to Hl. c. to Lr. c. to Rg. NW.7/VL.28.9.39. OUTSIDE BRITISH PATENT SEARCHES. We send herewith a list of Applications for last week covering both aero and chassis. N.W.
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scan0091 |
Report by Claremont Haynes & Co. on outside patent searches for the week ending 14th September 1939.
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646 OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 14th SEPTEMBER 1939 APPLICATIONS No. Patentee Title 25317 Bayerische Motoren Werke A.G. Air cooled internal combustion engines…
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scan0092 |
List of patent applications with corresponding numbers, patentees, and titles.
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NO. Patentee Title 25364 Morris Motors Ltd. and Road vehicle engine mountings A.A. Issigonis 25365 Ditto Road vehicle sterring mechanisms 25668 W. J. Tennant (Aviation Controllable pitch propellers…
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scan0093 |
The distribution of foreign patent search results.
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1247. Miss Huckerby Please get copies of specifications marked with a cross NW1/MW. 29.9.39. E. Da. c. to Ir. (struck through) ✓c. t. H. c. to Rg. (struck through) OUTSIDE PATENT SEARCHES. - FOREIGN.…
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scan0094 |
List of translated titles from French patent specifications.
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TRANSLATIONS OF TITLES OF FRENCH PATENT SPECIFICATIONS. --------------------------- No. Patentee. Title. pa. X 817,805. Louis Renault. Improvements in and relating to the Servo-Brakes of Motor…
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scan0095 |
List of French patent applications filed by L. Renault, with English translations.
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LIST OF FRENCH APPLICATIONS RECENTLY FILED IN FRANCE ALL IN THE NAME OF L.RENAULT. -------- 8694 "Commande hydraulique d'un servo moteur de freinage, combiné avec une timonerie hydraulique." Hydraulic…
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scan0096 |
Letter declining to acquire a patent for a method of synchromesh gear change.
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1247. Rm/Gry.9/MH. 29th. September, 1939. A.Alltree, Esq., Rydal Dene, Pilling Lane, Preesall, Nr. Fleetwood. Dear Sir, Thank you for your letter of 26th. September. We regret that we are not…
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scan0097 |
Request for a copy of a French Patent Specification relating to Servo-Brakes for motor vehicles.
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1247 8 To Da. from Rm. RM, Rm.1/MH.6.10.39. Will you please send me a copy of the French Patent Specification No. 817,805 "Improvements in and relating to the Servo-Brakes of Motor Vehicles." This was…
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scan0098 |
Request for a copy of a French Patent Specification regarding engine cylinder liners.
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1247 To E. from Rm. Rm.2/MH.6.10.39. Will you please send me a copy of the French Patent Specification No.839,316 "A mode of fitting of Liners for the cylinders of engines of Removable Pattern". This…
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scan0099 |
The distribution of patent search results for chassis and aero divisions.
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E. c. to Lr. c. to Rg. Da. ✓ c. to Rm. 1247 File NW.5/VL.24.10.39. OUTSIDE BRITISH PATENT SEARCHES. We send herewith results of patent searches for the weeks ending the 12th and 19th instant…
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scan0100 |
Patent search report by Claremont Haynes & Co. listing available patent specifications.
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OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 12th October 1939 SPECIFICATIONS whichhave become available. (Opposition Date13th November 1939) No. Patentee Title E. 512,468 The…
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scan0101 |
Report from Claremont Haynes & Co. listing available patent specifications for the week.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 19th October 1939 SPECIFICATIONS which have become available (Opposition date 20th November 1939) No. Patentee. Title. Da 512,517.…
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scan0102 |
Outside patent searches, listing applications, patentees, and titles for the week.
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OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 5th October 1939 APPLICATIONS No. Patentee Title 26894 Baird & Tatlock (London) Ltd and H.J. Fuchs Centrifuges. 27119 Bendix…
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scan0103 |
Outside patent searches and applications for the week ending October 12th, 1939.
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OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending October 12th 1939. APPLICATIONS. No. Patentee. Title. 27509 Aeroplani Caproni, Soc. Electromagnetically Anon and O.Fuscaldo.…
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scan0104 |
Report by Claremont Haynes & Co. on outside patent searches, listing specifications open to public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 12th October 1939 SPECIFICATIONS not yet accepted which have become open to public inspection -------- No. Patentee. Title. 30809…
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scan0105 |
Weekly report on outside patent searches by Claremont Haynes & Co.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 19th October 1939 SPECIFICATIONS not yet accepted which have become open to public inspection -------------------- No. Patentee.…
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scan0106 |
Cover letter for lists of British patent searches, specifications, and applications for both chassis and aero.
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E. Da. c. to Lr. ✓ c. to Rm. c. to, Rg. 1247 C.T.S File NW1/MW. 30.10.39. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Specifications which have become available. We have divided the…
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scan0107 |
Report by Claremont Haynes & Co. on outside patent searches listing available specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 26th October 1939 SPECIFICATIONS which have become available. ------- ( Opposition date 27th November 1939)…
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scan0108 |
Report by Claremont Haynes & Co. on outside patent searches and applications for the week.
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OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 19th October 1939 APPLICATIONS. No. Patentee. Title. 27876 N.A. de Bruyne, Synthetic resin C.A.A.Rayner, adhesives or Aero Research…
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scan0109 |
Report by Claremont Haynes & Co. on outside patent searches, listing specifications open for public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 26th October 1939 SPECIFICATIONS not yet accepted which have become open to public inspection. --------------------------- No.…
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scan0110 |
Distributing the results of British patent searches to various departments.
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View original record |
1247 E. Da. B. to Lr. o. to Rm. C. to Rg. NW1/MW. 7.11.39. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith results of Patent Searches for last week. We have divided the printed copies of the…
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scan0111 |
Patent search report by Claremont Haynes & Co. listing newly available specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 2nd November 1939 SPECIFICATIONS which have become available --------- (Opposition date 4th December 1939) No. Patentee. Title. To…
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scan0112 |
Outside patent applications by Claremont Haynes & Co for the week ending 26th October 1939.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 26th October 1939 APPLICATIONS. No. Patentee. Title. 28255 Bendix Aviation Corporation Distributors. 28496 N.A. de Bruyne, C.A.A.…
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scan0113 |
List of patent applications with corresponding numbers, patentees, and titles.
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No. Patentee. Title. 28476 A.A.D.Lang and H.V. Manufacture of airscrews, blades for airscrews, &c German. 28687 Magnesium Elektron Ltd Process for production of magnesium base alloys 28355 G.A.Main…
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scan0114 |
Report by Claremont Haynes & Co. on patent specifications open for public inspection for the week ending 2nd November 1939.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 2nd November 1939. SPECIFICATIONS not yet accepted which have become open to public inspection. ------------------------- No.…
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scan0115 |
List of two patents with their respective patentees and titles.
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No. Patentee. Title. 10330 Junkers Flugzeug-und- Aeroplanes Motorenwerke. A.G. 10347 General Motors Pumps Corporation. ------------ Copies of these, or extracts from them can be obtained if desired.
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scan0116 |
Distributing the results of British patent searches to various departments.
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View original record |
1247 W. c. to Lr. c. to Rg. Da. c. to Rm. NW1/MW. 14.11.39. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith results of Patent Searches for last week. We have divided the printed copies of the…
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scan0117 |
Report by Claremont Haynes & Co. on outside patent searches and specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 9th November 1939 SPECIFICATIONS which have become available. (Opposition date 25th December 1939) No. Patentee. Title. To Du.…
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scan0118 |
Report by Claremont Haynes & Co. on outside patent applications for the week ending 2nd November 1939.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 2nd November 1939 APPLICATIONS. No. Patentee. Title. 28865 Blackburn Aircraft Ltd Mounting guns etc. on and G.E. Petty aircraft…
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scan0119 |
Report by Claremont Haynes & Co. on outside patent searches for specifications not yet publicly available.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 9th November 1939 SPECIFICATIONS not yet accepted which have become open to public inspection. ----- No. Patentee. Title. 5396…
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scan0120 |
The distribution of British patent search results for chassis, aero, and alloys.
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View original record |
1247 E. Ds. C. to Ir. ✓ c. to Rm. C. to Ng. NW1/MW. 21.11.39. OUTSIDE PATENT SEARCHES. BRITISH. We send herewith the results of Patent Searches for the last week. We have divided the printed copies of…
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scan0121 |
Report from Claremont Haynes & Co. on outside patent searches.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 16th November 1939 SPECIFICATIONS which have become available (OPPOSITION date 1st January 1940) No. Patentee. Title. E. 513,578…
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scan0122 |
Patent record for driving arrangements and beryllium alloys.
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No. Patentee. Title. H L . 513,773 Seri Holdings S.A. connected with the Driving Arrangements of Motor Road Vehicles. Beryllium Alloys. -------------------
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scan0123 |
Report from Claremont Haynes & Co. detailing patent applications for the week ending 9th November 1939.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 9th November 1939. APPLICATIONS. No. Patentee. Title. 29351 N.A. de Bruyne, Method and means for Aero Research Ltd., securing…
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scan0124 |
Notice regarding the confidentiality of information until applications are completed and published.
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Information regarding the above until or unless the applications are completed and published.;
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scan0125 |
Outside patent searches listing specifications open to public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 16th November 1939 SPECIFICATIONS not yet accepted which have become open to public inspection. --------------------------------…
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scan0126 |
Letter to the Air Ministry concerning a new magnetic alloy with military applications for bullets, torpedoes, and defence against magnetic mines.
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1247 C O P I E. Geneva, 23d November 1939 AIR MINISTRY, LONDON, W.C.2 To the Secretary 763438/38/S8/1835 Sir, You answered on the 28th of July 1938 a letter of the 28th March relating the discovery of…
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scan0127 |
Copy of a letter from the British Legation in Berne confirming a decision on a proposal.
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COPIE 55.40 BRITISH LEGATION BERNE. 22. I. 40. Sir, I have to inform you, with reference to your lettre of the 23d November, 1939, submitted to H.M. Consul in Geneva, that H..... proposal has been…
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scan0128 |
Letter from the Geneva Military Department authorizing Mr. Raoul Siegrist to continue tests of new bullets at the Cartigny shooting range.
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C O P I E. REPUBLIQUE ET CANTON DE GENEVE. Genève, le 31 août 1939 DEPARTEMENT MILITAIRE Hôtel de Ville, N°16 Monsieur Raoul SIEGRIST, 10, rue Saint-Léger, G E N E V E. Monsieur, Par votre lettre du…
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scan0129 |
The properties and military applications of a new magnetic amalgam named 'ASSA'.
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LE NOUVEL AMALGAME MAGNETIQUE "ASSA" -.-.-.-.-.-.-.-.-.-.-.- L'inventeur de l'amalgame magnètique "ASSA" a réussi à fabriquer un aimant naturel ( c'est à dire sans aimantation du métal ) qui…
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scan0130 |
The military, medical, and industrial applications of a new magnetic amalgam named 'ASSA'.
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2) LE NOUVEL AMALGAME MAGNETIQUE "ASSA". Il a mis le feu par choc à des réservoirs remplis d'essence, à des récipients contenant des explosifs, même à du bois. Les essais ont démontré que le…
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scan0131 |
Reminding staff about the importance of provisionally patenting new ideas.
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1247. Rm [Crossed out distribution list:] To E. from Sg. To Hs. from Sg. To P. from Sg. To BY. from Sg. To Bu. from Sg. To F. from Sg. To r. from Sg. To Wd. from Sg. To Ve. from Sg. To Hn. from Sg. re…
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scan0132 |
Results of British patent searches, divided between chassis and aero departments.
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View original record |
1247 E. c. to Lr. c. to Rg. Da. ✓ c. to Rm. NW.4/VL.5.12.39. OUTSIDE PATENT SEARCHES - BRITISH We send herewith results of patent Searches for last week. We have divided the printed copies of the…
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scan0133 |
Outside patent searches by Claremont Haynes & Co. listing various patent specifications.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 30th November 1939. SPECIFICATIONS which have become available. (Opposition date 15th January 1940- ) No. Patentee. Title. E.…
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scan0134 |
List of patent specifications with their numbers, patentees, and titles.
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No. Patentee. Title. c. 514,174 Bendix Aviation Corporation. Improvements in or relating to Magneto Generators. e. 514,209 Westland Aircraft Ltd. Stanley Thomas Albert Richards and Frederick John…
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scan0135 |
Report by Claremont Haynes & Co. listing outside patent applications for the week ending 23rd November 1939.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 23rd NOVEMBER 1939 APPLICATIONS. No. Patentee. Title. 30420 Bendix Aviation Corporation Charge forming device. 30370 Bendix Ltd.,…
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scan0136 |
Report by Claremont Haynes & Co. on outside patent searches for specifications open to public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 30th November 1939 SPECIFICATIONS not yet accepted which have become open to public inspection. --------------------- No.…
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scan0137 |
Distributing the results of British patent searches into three groups: chassis, aero, and alloys.
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View original record |
1247 Dr. c. to Ir. c. to Ag. Da. ✓ c. to Rm. NW1/NW.11.12.39. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith results of Patent Searches for the last week. We have divided the printed copies of…
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scan0138 |
Outside patent searches listing specifications that have become available.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 7th December 1939 SPECIFICATIONS which have become available ---------- (Opposition date 22nd January 1940) ---------- No.…
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scan0139 |
List of patents with their respective numbers, patentees, and titles.
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No. Patentee. Title. E. 514,544 The Bristol Aeroplane Co.Ltd., A.H.R.Fedden Improvements in or relating to Multi-cylinder Sleeve-valve Internal-combustion engines < 514,551 The Bristol Aeroplane Co.,…
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scan0140 |
Report by Claremont Haynes & Co. on outside patent searches, listing applications for the week ending 30th November 1939.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 30th NOVEMBER 1939 APPLICATIONS. No. Patentee. Title. 30959 J.R.C. August and D.K.Hewison. Power transmission systems. 30960 "…
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scan0141 |
Report by Claremont Haynes & Co. on outside patent searches for specifications open to public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 7th December 1939 SPECIFICATIONS not yet accepted which have become open to public inspection ---------- No. Patentee. Title.…
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scan0142 |
Letter discussing the details of a patent application concerning a protuberance on a piston.
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View original record |
Rm/CTS. NW.3/VL.14.12.39. PROTUBERANCE ON PISTON. APPLN. NO. 37227/38. File Referring to our 'phone conversation of this morning, we send herewith the draft Complete Specification together with our…
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scan0143 |
Patent application for a protuberance on a piston.
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View original record |
To NW - Patents Dept. Rm/CTS.5/JH.15.12.39. Protuberance on Piston. Appln. No.37227/38. With reference to your memo. NW.3/VL.14.12.39. We agree that there is no reason why the ignition plug should not…
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scan0144 |
Distributing the results of British patent searches for aero and chassis components.
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View original record |
E. Da. c. to Lr. c. to Rm. c. to Rg. 1247 NW.3/VL.18.12.39. OUTSIDE PATENT SEARCHES - BRITISH. We send herewith results of Patent Searches for last week. We have divided the printed copies of the…
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scan0145 |
Report by Claremont Haynes & Co. on outside patent searches listing specifications that became available.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 14th December 1939 SPECIFICATIONS which have become available ----------------- (Opposition date 29th January 1940)…
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scan0146 |
Report by Claremont Haynes & Co. on outside patent searches.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 7th December 1939 APPLICATIONS. No. Patentee. Title. 31471 R.Bosch Ges. Starting apparatus for internal combustion engines 31537…
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scan0147 |
List of patent applications for hydraulic power transmission and variable pitch aerial propellers.
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View original record |
No. Patentee. Title. 31449 P.M.Salerni Hydraulic power-transmission apparatus. 31553 " " " 31478 C.R.Waseige Variable pitch aerial propellers -------------------- It should be noted that it is not…
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scan0148 |
Outside patent searches listing specifications not yet open to public inspection.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 14TH DECEMBER 1939 SPECIFICATIONS not yet accepted which have become open to public inspection No. Patentee. Title. 11884…
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scan0149 |
Distributing the results of British patent searches for chassis and aero specifications.
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View original record |
Mr. [crossed out] Da. c. to Ir. [crossed out] ✓c. to Rm. c. to mg. [crossed out] 1247 NW1/MW.27.12.39. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith results of Patent Searches for the last…
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scan0150 |
Outside patent searches by Claremont Haynes & Co. listing recently available specifications.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 21st December 1939 SPECIFICATIONS which have become available (OPPOSITION DATE 5th FEBRUARY 1940) No. Patentee. Title. E 514,913…
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scan0151 |
Report by Claremont Haynes & Co. on outside patent searches and applications for the week ending 17th December 1939.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 17TH DECEMBER 1939 APPLICATIONS. No. Patentee. Title. 32110 J.J.V Armstrong Power transmission systems. (Vickers Inc.) 31664…
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scan0152 |
List of patent applications with their numbers, patentees, and titles.
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View original record |
No. Patentee. Title. 31920 A.F.Sanders and Fowler & Co., (Leeds) Control of super-charged compression ignition engines. 31668 J.T.Taylor Blowers or pumps 31656 R.E.Watts. Driving gear for engines,…
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scan0153 |
Weekly report by Claremont Haynes & Co. on outside patent searches and specifications open to public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 21st DECEMBER 1939 SPECIFICATIONS not yet accepted which have become open to public inspection. --------- No. Patentee. Title.…
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scan0154 |
Request to obtain patent specifications for Chrysler Corporation's power transmission for motor vehicles.
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1247. To NW. Belper. Rm/FJH.3/HN 2.1.40. Will you please obtain copies of Patent specifications No 3285 & 28063 - Chrysler Corporation power transmition for motor vehicles. Rm/FJH.
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scan0155 |
Distributing the results of British patent searches.
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View original record |
1247 E. c. to Ir. c. to Rg. Der ✓ c. to Rm. NW1/MW. 2.1.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith results of Patent Searches for the last week. We have divided the printed copies of the…
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scan0156 |
Outside patent searches by Claremont Haynes & Co. listing specifications available for a specific week.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 28th December 1939 SPECIFICATIONS which have become available. ------------------------- (OPPOSITION DATE 12th February 1940)…
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scan0157 |
Outside patent searches listing recent applications for the week.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 21st DECEMBER 1939 APPLICATIONS. No. Patentee. Title. 32613 G.Algarsson Two-pitch airscrew 32198 J.J.V. Armstrong (Bosch Ges)…
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scan0158 |
Summary list of patent applications with corresponding numbers, patentees, and titles.
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No. Patentee. Title. 32527 T.P. de Paravicini Speed control mechanism for the auxiliary drives of an internal combustion engine. 32359 Rover Co.Ltd., and Apparatus for use in P.A.Scott-Iversen…
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scan0159 |
Clarifying that certain numbers are patent application numbers, not specifications.
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Rm/FJH. 1247 NW.8/VL.3.1.40. Referring to your Rm/FJH.3/HN.2.1.40; will you kindly note that the numbers you quote are only application numbers, as was pointed out on our list of outside patent…
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scan0160 |
The distribution of British patent search results by subject.
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View original record |
1247. E. Da. c. to Rm.c. to Lr. c. to Rg. NW1/MW. 8.1.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith the results of Patent Searches for the last week. We have divided the printed copies of…
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scan0161 |
Report by Claremont Haynes & Co. listing newly available patent specifications.
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View original record |
OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ending 5th January 1939 SPECIFICATIONS which have become available (OPPOSITION DATE 19th February 1940) No. Patentee Title HL. 515,648…
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scan0162 |
List of patent numbers, patentees, and their corresponding titles.
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View original record |
No. Patentee Title E. 515,575 Societa Anonima Alfa Romeo Improvements in or relating to variable pitch Propellers E. 515,580 Bendix Aviation Corporation Improvements in or relating to ignition systems…
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scan0163 |
Report by Claremont Haynes & Co. on outside patent searches for the week ending 27th December 1939.
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View original record |
OUTSIDE PATENT SEARCHES ---------------------- REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 27th December 1939 APPLICATIONS No. Patentee Title 32,884 Aveling-Barford Ltd. and W.J. Marshall Reversing…
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scan0164 |
Outside patent searches listing specifications open to public inspection for a specific week.
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View original record |
OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 5th January 1940 SPECIFICATIONS not yet accepted which have become open to public inspection No. Patentee Title 9362 L. Renault…
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scan0165 |
Distributing the results of British patent searches.
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View original record |
1244. Da. [crossed out] c. to Lr. [crossed out] c. to Rg. [crossed out] E. [crossed out] ✓ c. to, Hm. NW1/MM. 16.1.40. OUTSIDE PATENT SEARCHES - BRITISH. We send herewith results of Patent Searches…
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scan0166 |
Outside patent searches by Claremont Haynes & Co. for the week ending 11th January 1940.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 11th January 1940 SPECIFICATIONS which have become available --------- (Opposition Date 26th FEBRUARY 1940) --------- No.…
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scan0167 |
Report by Claremont Haynes & Co. on outside patent searches and applications for the week ending 4th January 1940.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 4th January 1940. APPLICATIONS. No. Patentee. Title. 33111 E.Ashworth Hydraulically operated variable speed mechanism 33041…
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scan0168 |
Report by Claremont Haynes & Co. on outside patent searches for the week ending 11th January 1940.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 11th January 1940 SPECIFICATIONS not yet accepted which have become open to public inspection. ------- No. Patentee. Title. 15073…
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scan0169 |
Distributing the results of British patent searches.
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View original record |
CHILDS. What is the G.M. patent P Da. E. c. to Lr. c. to Rm. c. to Rg. NW1/MW. 22.1.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith results of Patent Searches for the last week. We have…
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scan0170 |
Report by Claremont Haynes & Co on outside patent searches, listing specifications that have become available.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO Week ending 18th January 1940 SPECIFICATIONS which have become available. (Opposition date 4th March 1940) No. Patentee. Title. E.515,951…
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scan0171 |
Patent record from Societe Francaise Hispano-Suiza concerning improvements to engine cooling radiators.
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View original record |
No. Patentee. Title. E. 516,099 Societe Francaise Improvements in and relating Hispano-Suiza to Engine-driven Vehicles, especially aircraft, having Radiators for Cooling the engines thereof.…
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scan0172 |
Outside patent search applications for the week ending 11th January 1940.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 11th January 1940 APPLICATIONS. No. Patentee. Title. 521 Constant Speed Airscrews Ltd., and F.G.Marshall. Fastenings for Cowlings…
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scan0173 |
Report by Claremont Haynes & Co. on outside patent searches and specifications open for public inspection.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 18th January 1940 SPECIFICATIONS not yet accepted which have become open to public inspection --------- No. Patentee. Title. 6102…
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scan0174 |
Technical drawing with notes on a General Motors Corporation patented spark plug insulator design, later abandoned due to breakage.
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View original record |
RM Please File 1 1267 General Motors Corporation. Patent No. 16256. Insulator. Resilient "a" shaped washer held under stress and pressing on to the shoulder of the Plug insulator, thereby making a gas…
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scan0175 |
Cover letter regarding the submission of a complete specification and drawing for an Improved Combustion Chamber application.
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View original record |
1244. Da. Rm. NW4/MW. 24. 1.40. Improved Combustion Chamber. Application No. 37227/38. --------------------------- We send herewith a copy of the above Complete Specification which was filed on the…
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scan0176 |
Complete patent specification for improvements to the combustion chambers of internal combustion engines.
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37227 Filed 21st December 1939. PATENTS AND DESIGNS ACTS 1907 to 1939 ----------------- COMPLETE SPECIFICATION ----------------- IMPROVEMENTS IN OR RELATING TO THE COMBUSTION CHAMBERS OF INTERNAL…
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scan0177 |
Invention to increase compression ratio and prevent detonation in internal combustion engines.
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after called "a cylinder of the said type". This invention has for its object to increase the compress- ion ratio in the combustion chambers of cylinders of the said type while avoiding serious…
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scan0178 |
Page from an invention specification detailing a combustion chamber design to reduce detonation.
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under the said projecting portions of the cylinder head. I do not wish to commit myself to the theory that it is the localisation of the detonation wave as aforesaid which secures the benefit of this…
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scan0179 |
Description of a cylinder and piston design focusing on a protuberance within the combustion chamber.
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View original record |
the cylinder the protuberance may be shaped so that on the side of the combustion chamber lying to one side of the cylinder, the walls of the protuberance are a continuation of the walls of the piston…
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scan0180 |
Description of the combustion chamber design, piston crown protuberance, and valve arrangement.
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being shown at C. A combustion chamber C¹ is formed in the head of the cylinder the walls of which are shown at C² being parallel to the axis of the cylinder and in plan of oval or elliptical shape…
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scan0181 |
Description of combustion chamber design and its effect on controlling detonation waves.
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unless these two particles are close to the adjacent edges of each of these two masses of gas and lie immediately above and immediately below the space between the walls of the said protuberance and…
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scan0182 |
Description of a piston and combustion chamber design with reference to Letters Patent 505895.
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View original record |
chamber is arranged in manner described with reference to Figures 2, 3 and 4 of Letters Patent 505895. The protuberance F is formed on the crown of the piston B shaped in plan as shown in Figure 4,…
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scan0183 |
Patent claims for an internal combustion engine design, specifically concerning the piston and combustion chamber.
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View original record |
masking effect is maintained during the initial stage of the movement of the piston from top dead centre. Having now particularly described and ascertained the nature of my said invention and in what…
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scan0184 |
List of claims for an internal combustion engine, referencing specific figures and a patent number.
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View original record |
in which the two sets of walls lie close together so as to leave a comparatively small space between them. 4. An internal combustion engine as claimed in Claims 2 or 3 in which the top of the said…
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scan0185 |
Complete specification for improvements to the combustion chambers of internal combustion engines.
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View original record |
IMPROVEMENTS IN OR RELATING TO THE COMBUSTION CHAMBERS OF INTERNAL COMBUSTION ENGINES --------------------------------- W. R. ROBOTHAM ESQUIRE ------------------------- COMPLETE SPECIFICATION…
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scan0186 |
Blueprint showing two alternative combustion chamber and piston designs.
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View original record |
COMBUSTION CHAMBER. Application No. 37227/38.
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scan0187 |
Windscreen defroster patent and requesting a copy for review.
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View original record |
To NW. from Ev. c. Rm. Rm/Edwards. RE WINDSCREEN DEFROSTERS. Our attention has been called to the description of a Windscreen Defroster Patent given in 'The Commercial Motor' January 6th. 1940. The…
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scan0188 |
Sending requested copies of patent specifications in the name of Whittle.
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View original record |
Rm. 1247. NW.8/VL.26.1.40. We send herewith a copy of each of the undermentioned Patent Specifications in the name of Whittle which you recently requested through the Librarian :- 512064 471368 461887…
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scan0189 |
Patent specification for improvements in aircraft propulsion, specifically relating to a double thermal cycle engine.
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View original record |
PATENT SPECIFICATION Application Date: March 4, 1936. No. 6505/36. 471,368 Complete Specification Left: Feb. 19, 1937. Complete Specification Accepted: Sept. 3, 1937. PROVISIONAL SPECIFICATION…
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scan0190 |
Patent application by F. Whittle for improvements in aircraft propulsion systems, commonly known as jet propulsion.
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2 working fluid, the whole then forming a supply of working fluid capable of further expansion. In more particularly describing the invention in a form suitable for aircraft propulsion by fluid…
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scan0191 |
Patent specification for a fluid reaction propulsion system for aircraft.
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4 471,368 and may generally follow the form described in relation to my British Patent Specification No. 456,980. It may be convenient to provide the whole device in the form of a unit comprising…
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scan0192 |
Complete specification schematics for an aircraft propulsion system, featuring a gearbox and an early jet engine concept.
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View original record |
471,368 COMPLETE SPECIFICATION 1 SHEET [This Drawing is a reproduction of the Original on a reduced scale.] FIG.1. 50 51 52 52A 53 54 55 56 56A 57 58 59 60 61 62 63 64 65 66 FIG.2. 30 30A 30B 31 32 33…
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scan0193 |
Patent specification for improvements relating to internal combustion turbines.
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PATENT SPECIFICATION Application Date: July 25, 1935. No. 21107/35. 461,887 Complete Specification Left: July 24, 1936. Complete Specification Accepted: Feb. 25, 1937. PROVISIONAL SPECIFICATION…
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scan0194 |
Patent specification by F. Whittle for improvements in internal combustion turbines, detailing compressor and turbine arrangements.
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2 461,887 ment, the said compound diffuser contain- ing of an inner bladeless portion of con- siderable radial dimensions, and an outer ring of stationary diffuser blades. Various modified forms of…
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scan0195 |
Patent specification for a prime mover with a two-stage, double-intake centrifugal compressor.
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View original record |
4 461,887 losses depend upon the area of internal surfaces swept by the working fluid, and it therefore follows that an increase of mass flow without any corresponding in- 5 crease of swept surfaces…
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scan0196 |
Claims section of a patent specification for a prime mover, likely a gas turbine engine.
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6 461,887 1 or claim 2 wherein the working fluid is delivered to a single turbine which provides the useful power and also drives the compressor. 5. A prime mover according to claim 1 or claim 2…
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scan0197 |
Patent specification drawing showing a cross-section of a multi-stage axial-flow turbine rotor with cooled blades.
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View original record |
461,887 COMPLETE SPECIFICATION 1 SHEET [This Drawing is a reproduction of the Original on a reduced scale.] Malby & Sons, Photo-Lith. 10 11 12 13 14 15 16 17 17a 18 19 20 21 22 23 24 25 26 27 28 29 30…
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scan0198 |
Patent specification document for improvements relating to the propulsion of aircraft.
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PATENT SPECIFICATION Application Date: May 18, 1935. No. 14575/35. 456,980 Complete Specification Left: April 20, 1936. Complete Specification Accepted: Nov. 16, 1936. PROVISIONAL SPECIFICATION…
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scan0199 |
Patent specification by Frank Whittle for improvements in aircraft propulsion systems, detailing the design of a jet engine.
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View original record |
2 456,980 nozzle at the delivery end. The said nozzle is of the convergent-divergent type and delivers to the whole of the first row of a two row Curtis wheel; this full peripheral admission is…
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scan0200 |
Patent specification for an aircraft propulsion system, detailing the compressor, turbine, and combustion components.
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View original record |
4 456,980 and other losses between compressor and turbine. The compressor and turbine may be mounted coaxially with their rotors carried on the same shaft and the 5 combustion chamber may be of…
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scan0201 |
Complete specification drawing of a gas turbine engine for aircraft propulsion.
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456,980 COMPLETE SPECIFICATION 1 SHEET [This Drawing is a reproduction of the Original on a reduced scale] Fig.1. Fig.2. Fig.3. Malby & Sons, Photo-Lith. Numerical labels: 10, 11, 12, 13, 14, 15, 16,…
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scan0202 |
Patent specification for improvements relating to turbines and compressors.
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PATENT SPECIFICATION Application Date: Dec. 15, 1937. No. 34687/37. ,, ,, Jan. 12, 1938. No. 1063/38. One Complete Specification Left: Jan. 16, 1939. (Under Section 16 of the Patents and Designs Acts,…
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scan0203 |
Patent specification by Frank Whittle for improvements in the design and efficiency of axial flow turbines and compressors.
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View original record |
2 511,278 momentum should be approximately equal in each row of moving blades. The construction of rotor blades is preferably such that centroids of progressive radial sec- 5 tions remain on a common…
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scan0204 |
Detailed specification for the design and operation of axial flow turbine and compressor blades based on fluid dynamics.
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View original record |
4 511,278 dynamic design of rotor blades. Yet the principle condition, namely that the discharge from the rotor should be as nearly as possible a free circular vortex of uniform axial velocity, seems…
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scan0205 |
Detailed analysis of turbine blade design, comparing a conventional form with a new invention using mathematical formulas and calculations.
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View original record |
6 511,278 the following formulæ to be understood, in which the angles A, B, and C, are reproduced. In regard to this :— 5 u = rω = linear blade velocity at any given radius r. vw = absolute whirl…
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scan0206 |
Patent specification detailing claims for an axial flow turbine, compressor, or pump.
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8 511,278 The predominant condition which is to be applied is that vwbs = M/r—where M = angular momentum of fluid about the axis of the machine. 5 The foregoing examples illustrate the manner in which…
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scan0207 |
Complete specification drawing illustrating designs for turbine or compressor blades and associated velocity diagrams.
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View original record |
511,278 COMPLETE SPECIFICATION SHEET 1 2 SHEETS SHEET 2 [This Drawing is a reproduction of the Original on a reduced scale.] FIG.1. 1, 2, 3, 4, 5, 6, A, B, C FIG.2. va, vw, vabs, vr, vwr, u, v'r, A,…
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scan0208 |
Patent specification for improvements in the propulsion of aircraft and other vehicles.
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View original record |
PATENT SPECIFICATION Application Date: Jan. 16. 1930. No 1521 / 30. Complete Left: Oct 16. 1930. Complete Accepted: April 16. 1931. 347,206 PROVISIONAL SPECIFICATION. Improvements relating to the…
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scan0209 |
Complete patent specification by Frank Whittle for improvements relating to the propulsion of aircraft and other vehicles.
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View original record |
347,206 its mover. The final emission of gas may perhaps be directionally controlled for manoeuvring purposes. One or a plurality of the complete power units may be provided in a single vehicle or…
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scan0210 |
Patent application page by F. Whittle detailing the claims for a turbo-compressor propulsion device.
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347,206 3 "7". From the turbine the gases further expand through nozzles "17" to the atmosphere in an axial direction. Any suitable type of turbine may be used, but in order that the relatively high…
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scan0211 |
Complete specification document featuring a pressure-volume diagram and a cross-section of a mechanical assembly.
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View original record |
347,206 COMPLETE SPECIFICATION 1 SHEET [This Drawing is a reproduction of the Original on a reduced scale.] Fig 1. A B C E F D G FIG. 2 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 Charles & Read Ltd.…
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scan0212 |
Patent specification for improvements to aircraft propulsion using gaseous jet reaction.
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View original record |
PATENT SPECIFICATION Application Date: Feb. 25, 1938. No. 6037 / 38. 512,064 Complete Specification Left: March 25, 1939. Complete Specification Accepted: Aug. 29, 1939. PROVISIONAL SPECIFICATION…
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scan0213 |
Patent specification by Frank Whittle for improvements relating to the propulsion of aircraft by gaseous jet reaction.
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View original record |
PATENT SPECIFICATION Application Date: Feb. 25, 1938. No. 6037 / 38. 512,064 Complete Specification Left: March 25, 1939. Complete Specification Accepted: Aug. 29, 1939. PROVISIONAL SPECIFICATION…
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scan0214 |
Patent specification for an aircraft design with a jet engine that ingests boundary-layer air to improve propulsive efficiency and reduce drag.
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View original record |
2 512,064 by constant-pressure-cycle gas, turbine arrangements in conjunction with rearward jets. The present invention seeks primarily to increase propulsive efficiency. 5 The invention also seeks to…
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scan0215 |
Page from a patent application detailing claims for an aircraft's fuselage, nozzle, and landing gear.
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View original record |
4 512,064 forward compartment in said fuselage for clear of the ground. personnel. 13. An aircraft constructed and adapted 11. An aircraft according to claim 10, to be propelled substantially as…
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scan0216 |
Complete specification drawing for a jet-propelled aircraft.
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View original record |
512,064, COMPLETE SPECIFICATION, 1 SHEET, [This Drawing is a reproduction of the Original on a reduced scale.], Malby & Sons, Photo-Litho., 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 14A, 15, 16
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scan0217 |
Reminding staff of the importance of considering provisional patents for new ideas.
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[Handwritten top center: 12471] [Handwritten left margin: Rm] [Typed distribution list, crossed out] To E. from Sg. To Hs. from Sg. To W. from Sg. To R. from Sg. To Bn. from Sg. To P. from Sg. To C.…
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scan0218 |
Distributing the results of British patent searches for the last week to relevant departments.
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View original record |
1247 E. De. c. to Lr. ✓ c. to Rm. c. to Rg. NW1/MW. 1.2.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith results of Patent Searches for the last week. We have divided the printed copies of the…
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scan0219 |
Report by Claremont Haynes & Co on outside patent searches listing available specifications.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO WEEK ENDING 25th January 1940. SPECIFICATIONS which have become available. ---------- (Opposition date 11th March 1940) ---------- No.…
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scan0220 |
Report by Claremont Haynes & Co. on outside patent searches for specifications not yet accepted.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 25th January 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. -------------------- No. Patentee.…
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scan0221 |
Report from Claremont Haynes & Co. on outside patent searches and applications.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 18th JANUARY 1940 APPLICATIONS. No. Patentee. Title. 917 W. Allan Automatic coupling and variable speed gear 874 Boulton Paul…
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scan0222 |
Letter to Mr. E. Mirone in Italy regarding a newly developed gear and a request for its patent specification.
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View original record |
12HY? Rm.2/MH. 1st. February, 1940. Mr. E. Mirone, Torino, ITALY. Dear Sir, Thank you for your letter of 29th. November from Turin. We do not quite understand your letter in which you say you have…
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scan0223 |
Responding to a query about the Clayton Dewandre patent for windscreen defrosters.
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View original record |
1247 Ev. from N.W. c. to Rm. c. to Rm/Mr. Edwards. NW9/MW. 7.2.40. re: Windscreen Defrosters. ------------------ Referring to your Ev4/26.1.40; we send herewith a copy of Clayton Dewandre 514,566. We…
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scan0224 |
Internal correspondence concerning a potential windscreen defroster patent infringement.
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Rm. ought not Edwards to point out to Marston that we appear to infringe this patent 100%. Ev. from N.W. c. to Rm. c. to Rm/Mr. Edwards. re: Windscreen Defrosters. ----------- Referring to your…
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scan0225 |
Patent specification for a heating device for power-driven vehicles.
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PATENT SPECIFICATION Convention Date (Germany) : May 11, 1937. Application Date (In United Kingdom) : May 10, 1938. Complete Specification Accepted : Nov. 13, 1939. 514,566 No. 13943/38. COMPLETE…
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scan0226 |
Page 2 of a patent specification detailing the construction and claims for a vehicle heating and windscreen demisting device.
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View original record |
2 514,566 above-described connection of the blower with the heater ensures a compact, flat design of the entire heating device which requires practically no more space than 5 the vehicle heater alone…
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scan0227 |
Complete specification sheet with diagrams for a vehicle heater and demister unit.
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View original record |
514,566 COMPLETE SPECIFICATION 1 SHEET [This Drawing is a reproduction of the Original on a reduced scale.] Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28…
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scan0228 |
Claims for improvements to car heaters and windscreen defrosters for patent consideration.
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View original record |
To NW. Car Heaters and Wind screen Defrosters. With reference to your NW9/MW.7.2.40. attached are some claims for improvements to heaters, which have been evolved by Mr. Edwards as a result of…
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scan0229 |
Technical document detailing the method of construction for a car heater.
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R-R 2 - CAR HEATER. METHOD OF CONSTRUCTION. In order to simplify construction of car heaters we utilise one fan only of the centrifugal type (impellor) with either radial or curved blades for…
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scan0230 |
List of patent-style claims for a vehicle heater and defroster system.
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View original record |
- 2 - Continued:- of the rail at the foot of the screen, and so produce a defrosting or demisting effect. CLAIMS. We declare that what we claim is:- 1. Heater devices having only one fan of the…
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scan0231 |
Method of construction for a car heater, detailing its components and operation.
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View original record |
COPY. R.R. 2. CAR HEATER. METHOD OF CONSTRUCTION. In order to simplify construction of car heaters we utilize one fan only of the centrifugal type (impellor) with either radial or curved blades for…
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scan0232 |
The claims for a vehicle heater and defroster system.
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View original record |
- 2 - Alternatively, no duct at all need be employed, the air being lead by means of flexible tubes to inlet connections fixed to the scuttle rail. This is then arranged to allow the air to flow out…
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scan0233 |
Letter from patent agents offering a commercial development opportunity for British Patent No. 457939.
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1247 NEW YORK, 120, EAST 41ST. STREET. CABLES, LAWLAN, NEWYORK. WASHINGTON, 900 F. STREET N.W. CABLES, LAWLAN, WASHINGTON. CHICAGO, MONADNOCK BUILDING. CABLES, LAWLAN, CHICAGO. STEVENS, LANGNER, PARRY…
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scan0234 |
Cover letter distributing British patent search results and specifications to different departments.
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1244 E. Da. c. to Lr. c. to Rm. c. to Rg. NW1/MW. 22.2.40. OUTSIDE PATENT SEARCHES - BRITISH. We send herewith list of Patent Searches for the weeks ending 8th and 15th respectively. We have divided…
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 15th February 1940. SPECIFICATIONS which have become available. -------------------- (Opposition date 1st April 1940 ) ------- No.…
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Typed list of patents detailing the patent number, patentee, and title.
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No. Patentee. Title. Pa 517,074 Bendix Aviation Improvements in or Corporation. relating to Liquid Pressure Transmission Systems ML 517,083 Seri Holding S.A High Quality Alloys and Process for their…
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scan0237 |
Outside patent searches listing recent applications from various patentees.
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OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 8th February 1940. APPLICATIONS. No. Patentee. Title. 1955 Armstrong Siddeley Motors Ltd and C.S. Oliver. Hinges. 2363 Dow Chemical…
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scan0238 |
Report by Claremont Haynes & Co. on outside patent searches for the week ending 15th February 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 15th February 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ------------------------ No.…
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List of patents with their number, patentee, and title.
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No. Patentee. Title. ---------------------------------------------------------------------------------------------------------------- 19433 Junkers Flugzeug-und-Motorenwerke A.G. Aircraft. 19434 "…
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Report by Claremont Haynes & Co. on outside patent searches, listing available specifications for the week.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 8th February 1940. SPECIFICATIONS which have become available ---------- (Opposition date 25th March 1940) ---------- No.…
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Report by Claremont Haynes & Co. on outside patent searches listing applications, patentees, and titles.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 1st February 1940. APPLICATIONS. No. Patentee. Title. 1721 Aeroplani Caproni Explosion engines having fuel injection operated by…
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Report by Claremont Haynes & Co. on outside patent searches listing specifications open to public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 8th February 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. --------- No. Patentee. Title.…
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scan0243 |
List of German patents with their number, patentee, and title.
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No. Patentee. Title. 19001 Bayerische Motoren Valves for controlling Werke A.G internal combustion engines 19071 Maybach Motorenbau- Devices for con- Ges. trolling change speed gears 19281 F.Porsche…
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scan0244 |
Distributing British patent search results, dividing specifications into chassis and aero groups.
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1244 H. Da. c. to Lr. Vc. to Rm. c. to Rg. NWE/MW. 27.2.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith list of Searches for the last week. We have divided the printed copies of the…
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Report by Claremont Haynes & Co. on outside patent searches and specifications which have become available.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 22nd February 1940. SPECIFICATIONS which have become available. -------- (Opposition date 8th April 1940) -------- No. Patentee.…
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scan0246 |
Patent document for improvements to hollow moulded plastic airscrew blades.
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No. Patentee. Title. E. 504,377 The De Havilland Aircraft Co.Ltd., and Ernest Platten King. Improvements in or relating to Hollow Moulded Plastic Airscrew Blades.
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Outside patent searches listing recent applications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 15th February 1940. APPLICATIONS. No. Patentee. Title. 2567 Aktiebolaget Bolinder-Munktell. Starting devices for internal…
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scan0248 |
List of patent applications with their numbers, patentees, and titles.
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1 No. Patentee. Title. 2848 F.E.Staats Hydraulic transmission mechanism 2721 Vauxhall Motors Liquid filler device Ltd and H.Drew. 2489 Vauxhall Motors Ltd. Gas producers for A.Taub.M.Platt and motor…
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Outside patent searches listing specifications not yet open to public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 22nd February 1940. SPECIFICATION not yet accepted which have become open to public inspection. ---------- No. Patentee. Title.…
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List of two patents, noting the patentee and title for each.
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No. Patentee. Title. 20898 F.Porsche. Gear changing means. 21076 Junkers Flugzeug-und- Shaping machines Motorenwerke A.G. -------------------- Copies of these, or extracts from them can be obtained if…
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scan0251 |
Letter to Messrs Stevens, Langner, Parry & Rollinson regarding British Patent No: 457939.
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1247. Rm.8/ML. Your ref: HJQ/AMP 28th. Feb: 1940. Messrs Stevens, Langner, Parry & Rollinson, 5 - 9. Quality Court, Chancery Lane, London. W.C.2. Dear Sirs, Thank you for your letter of February 21st.…
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Cover memo for a list of translated Italian patent specifications.
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F.J. HARDY / 124 Mr. c. to Lr. c. to Rg. Dr. c. to Rm. NW4/MR. 8.3.40.. FHH OUTSIDE PATENT SEARCHES.--FOREIGN. We send herewith a list of some Italian Patent Specifications giving the translations of…
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scan0253 |
Translated list of Italian patent specifications, including patent numbers, patentees, and titles.
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TRANSLATIONS OF TITLES OF ITALIAN PATENT SPECIFICATIONS. No. Patentee. Title. T o & 367,961. Fiat Societa Anonima. Apparatus for facilitating the starting of Deisel Engines in motor vehicles, motor…
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scan0254 |
List of translated titles of Italian patent specifications.
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TRANSLATIONS OF TITLES OF ITALIAN PATENT SPECIFICATIONS. -------------------------------- No. Patentee. Title. To D. 371,949. Fiat Societa Anonima. System of indirect control of the change of gears of…
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scan0255 |
Cover letter distributing British patent search results for the week ending 7th March 1940.
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1247 E. Ds. c. to Lr. c. to Rm. c. to Rg. NW1/NW. 11.3.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 7th March 1940. We have divided the…
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scan0256 |
Report by Claremont Haynes & Co. on outside patent searches listing available specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 7th March 1940. SPECIFICATIONS which have become available. ------------------------- (Opposition date 22nd April 1940 )…
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scan0257 |
Report by Claremont Haynes & Co. detailing outside patent search applications for a specific week.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 29th February 1940. APPLICATIONS. No. Patentee. Title. 3647 L.E.Baynes and A.Munts & Co.Ltd. Airscrews. 3693 R.Bosch Ges.…
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scan0258 |
Report by Claremont Haynes & Co. on outside patent searches for the week ending 7th March 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 7th March 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. No. Patentee. Title. 18922 R.Bosch…
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scan0259 |
The distribution of British patent search specifications.
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E c. to Ir. c. to Rg. Da. c. to Rn. 1247 NW1/MW. 18.3.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 7th March 1940. We have divided the printed…
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scan0260 |
Report from Claremont Haynes & Co. on outside patent searches for specifications which have become available.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 14th March 1940. Specifications which have become available. (Opposition date 29th April 1940) No. Patentee. Title. To C. 517,958…
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scan0261 |
List of patents with their respective patentees and titles.
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No. Patentee. Title. C. 518,113 The Bristol Aeroplane Co.Ltd., and Leslie George Frise and Ralph Ponting. Improvements in or relating to Gun-firing systems Da. 518,116 Societe des Engrenages de…
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scan0262 |
Weekly report on outside patent searches listing new applications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 7th MARCH 1940. APPLICATIONS. No. Patentee. Title. 3831 J.J.V Armstrong. Fuel injection apparatus (Bosch Ges.) for internal…
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scan0263 |
List of patent applications with their numbers, patentees, and titles.
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No. Patentee. Title. 3976 A.W.Weekes. and Heat treatment of International aluminium alloys etc. Refrigerator Co.Ltd. 3951 F.Whittle. Centrifugal compressors. --------------- It should be noted that it…
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scan0264 |
Report by Claremont Haynes & Co. on patent specifications open for public inspection for the week ending 14th March 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 14th March 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. --------- No. Patentee. Title. 1939…
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scan0265 |
The internal distribution of British patent search specifications.
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H. [crossed out] c. to Lr. [c. crossed out] c. to Rg. [c. crossed out] Da. [crossed out with a red checkmark] c to Rm. [Handwritten in pencil:] 1264 NW1/MW. 28.3.40. OUTSIDE PATENT SEARCHES. -…
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scan0266 |
Report by Claremont Haynes & Co. on recently available patent specifications for the week ending 21st March 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 21st March 1940. SPECIFICATIONS WHICH HAVE BECOME AVAILABLE. ---------- (Opposition date 8th May 1940) ---------- No. Patentee.…
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Outside patent searches and applications for the week ending 17th March 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 17th March 1940. APPLICATIONS. No. Patentee. Title. 4626 Aluminium Plant & Vessel Co.Ltd., and H.W.G. Hignett. Aluminium alloys.…
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scan0268 |
List of patent applications with corresponding numbers, patentees, and titles.
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No. Patentee. Title. 4382 J.Martin and Martin Ammunition boxes Baker Aircraft Co.Ltd. and means for deliver- ing cartridges there- from to machine guns etc. 4351 W.J.H. Milligan Variable pitch…
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scan0269 |
Report by Claremont Haynes & Co. on outside patent searches for the week ending 21st March 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 21st March 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ======== No. Patentee. Title. 36192…
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scan0270 |
List of patents with their corresponding number, patentee, and title.
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No. Patentee. Title. 23090 Junkers Flugzeug-und- Means for controlling the moveable parts of aircraft. Motorenwerke A.G. 23198 " " Controls apparatus operated by fluid pressure 23893 L.Grillet.…
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scan0271 |
Reminding staff to consider provisionally patenting new ideas.
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Rm 1247, To Bs. from Sg. To Hy. from Sg. To Rg. from Sg. To Bp. from Sg. To Bw. from Sg. To Ev. from Sg. To Lx. from Sg. To Fs. from Sg. To Wo. from Sg. To Hs. from Sg. re Patents Rm Sg1/F1430 In view…
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scan0272 |
Cover letter for a list of British patent searches, with specifications divided into aero and chassis groups for distribution.
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1247. E. Da. c. to Dr. c. to Rm. c. to Rg. NW2/MW. 2.4.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 28th March 1940. We have divided the…
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scan0273 |
Patent search report from Claremont Haynes & Co. listing available specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 28th March 1940. SPECIFICATIONS WHICH HAVE BECOME AVAILABLE (Opposition dated 17th May 1940) ------------- No. Patentee. Title. To…
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scan0274 |
Patent cover sheet concerning aeronautical propeller blades and methods of locating the pitch axis.
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38 No. Patentee. Title. ing to Aeronautical Propeller Blades and Methods of Locating the Pitch Axis of Variable-pitch Propeller Blades. -----------------------
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scan0275 |
Report by Claremont Haynes & Co. on outside patent searches listing applications for a specific week.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 21st March 1940. APPLICATIONS. No. Patentee. Title. 4881 G.Algarson Variable pitch propellers. 5171 Armstrong Siddeley Steering…
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scan0276 |
Cover note for a patent application by D.B. Foster related to internal combustion engines.
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11 No. Patentee. Title. and D.B.Foster. supplied to internal combustion engines. -------------------- It should be noted that it is not possible to obtain further information regarding the above until…
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scan0277 |
Patent search report by Claremont Haynes & Co. listing specifications open to public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 28th March 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. --------- No. Patentee. Title. 11963…
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scan0278 |
List of patent applications with their number, patentee, and title.
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No. Patentee. Title. 24666 General Motors Corporation Coil-ignition systems of internal combustion engines 25107 " " " Power transmission mechanism for motor vehicles. 24822 Auto Union A.G Means for…
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scan0279 |
British patent search results.
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H. c. to Hr. c. to Wg. Dr. c. to Rm. 1247 NW1/MW. 8.4.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent searches for the week ending 4th April, 1940. We have divided the…
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scan0280 |
Report by Claremont Haynes & Co. on available patent specifications for the week ending 4th April 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES, & CO. Week ending 4th April 1940. SPECIFICATIONS WHICH HAVE BECOME AVAILABLE ---------- (Opposition date 24th May 1940) ---------- No. Patentee.…
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scan0281 |
Outside patent searches listing recent applications.
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OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 28th March 1940 APPLICATIONS No. Patentee Title 5325 Boulton Paul Aircraft Ltd. Driving means for gun turrets. 5277 Magnal Products…
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scan0282 |
Report from Claremont Haynes & Co. on outside patent searches listing specifications open for public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 4th April 1940. SPECIFICATIONS not yet accepted which have become open to public inspection No. Patentee. Title. 21746 F.Porsche.…
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scan0283 |
Car heaters, acknowledging signed documents and thanking for tracings and prints.
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NW...Belper. c to Rm/Col. 1267. [Signature] Rm/Ed.1/GH.10.4.40. re CAR HEATERS. ------------------------ Herewith documents sent with your NW.9/VL.4.4.40. These have been signed and we trust are now…
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scan0284 |
Patent for a brake controlling device.
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1247. Rm/MHR. from Rm. Rm.16/ML.12.4.40. With reference to the attached, is any of this of interest to you? Rm. (Re patent for brake controlling device.)
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scan0285 |
French letter regarding a patent for improvements to an ignition system for flammable mixtures.
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1247 patents Paris le 12 Janvier 1940 Monsieur A.W.SLEATOR Directeur Monsieur, Comme suite à notre conversation du 11 Janvier, veuillez trouver ci-joint une copie avec dessin, du brevet d'invention…
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scan0286 |
Circuit diagram illustrating a battery ignition system with a dynamo and distributor.
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a, d, d2, c, e1, e2, e5, e4, e3
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scan0287 |
Patent for improvements to ignition systems for flammable mixtures.
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42391-11105 BREVET D'INVENTION ------------------ Perfectionnements apportés aux systèmes d'allumage des mélanges inflammables. L'invention est relative aux systèmes d'allumage des mélanges…
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scan0288 |
French language document describing an invention for an engine ignition system and its components.
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- 2 - L'invention présente un intérêt tout particulier dans le cas de l'allumage des moteurs à taux de compression élevée, dans le cas des moteurs fonctionnant dans une atmosphère raréfiée, les…
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scan0289 |
The distribution of British patent search results and specifications.
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1247- E. Da. c. to Lr. c. to Rm. c. to Rg. NW1/MW. 15.4.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 11th April 1940. We have divided the…
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scan0290 |
Report by Claremont Haynes & Co. on available patent specifications for the week.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 11th April 1940. SPECIFICATIONS WHICH HAVE BECOME AVAILABLE. (Opposition date 31st May 1940) No. Patentee. Title. T.D 518,927…
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scan0291 |
Report from Claremont Haynes & Co. listing outside patent applications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 4th April 1940. APPLICATIONS. No. Patentee. Title. 6019 Bendix Aviation Corporation Ignition apparatus. 5827 Bendix Westinghouse…
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scan0292 |
List of patent applications with their number, patentee, and title.
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No. Patentee. Title. 6043 Soc.Anon.Solex Compresser-supercharged carburation devices for internal combustion engines 5817 Sulzer Freres Son. Apparatus for use in starting of internal combustion…
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scan0293 |
Report by Claremont Haynes & Co. on outside patent searches for the week ending 11th April 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 11th April 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ---------- No. Patentee. Title.…
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scan0294 |
List of patents with their respective numbers, patentees, and titles.
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No. Patentee. Title. 21473 Borg Warner Corporation Clutch members and apparatus for heat treating and forming or shaping such clutch members. 21745 F.Porsche Automobiles. 21748 " Windows,more…
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scan0295 |
British patent search results and specifications.
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1247 E. Da. c. to Lr. c.to Rm. c. to Rg. NW1/MW. 23.4.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patnet Searches for the week ending 18th April. We have divided the printed…
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scan0296 |
Report by Claremont Haynes & Co. on recently available patent specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 18th April 1940 SPECIFICATIONS WHICH HAVE BECOME AVAILABLE. --------- (Opposition dated 3rd June 1940) ----------- No. Patentee.…
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scan0297 |
Report by Claremont Haynes & Co. listing outside patent searches for the week ending 11th April 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 11th April 1940. APPLICATIONS. No. Patentee. Title. 6239 Armstrong Siddeley Testing of engines Motors Ltd., H.R. and airscrews.…
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scan0298 |
List of patent applications with their number, patentee, and title.
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No. Patentee. Title. 6293 Magnesium Elektron Ltd Rolling magnesium and F.A.Fox. and its alloys. 6409 Morris Motors Ltd., A.V. Tank filling Oak and N.H.Tuxford devices. 6491 H.R.Ricardo High speed two-…
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scan0299 |
Report by Claremont Haynes & Co. on outside patent searches for the week, listing specifications open for public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 18th April 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ---------- No. Patentee. Title.…
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scan0300 |
Patent search results for chassis, aero, and alloy specifications.
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E. (crossed out) c. to Ir. c. to Bg. (crossed out) De. (crossed out) ✓ c. to Rm. File 1247. NW1/MW. 30.4.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week…
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scan0301 |
Report from Claremont Haynes & Co detailing outside patent searches and specifications which have become available.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO Week ending 25th April 1940. SPECIFICATIONS WHICH HAVE BECOME AVAILABLE. (Opposition date 10th June 1940.) No. Patentee. Title. To No 519,392.…
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scan0302 |
Report from Claremont Haynes & Co. listing outside patent applications for the week ending 18th April 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 18th April 1940. APPLICATIONS. No. Patentee. Title. 6602 T.Hamilton Adams. Centrifugal casting of metals. 6603 " Production of…
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scan0303 |
List of patent applications with their numbers, patentees, and titles.
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No. Patentee. Title. 6560. Soc.Anon.E.Mascherpa. Control means for change speed gears. 6601 M.A.Taylor. Variable speed gearing. 6544 Vauxhall Motors Ltd., Internal combustion engines. and A.Taub. 6543…
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scan0304 |
Outside patent searches listing specifications open to public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 25th April 1940. SPECIFICATION not yet accepted which have become open to public inspection. ------------- No. Patentee. Title.…
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scan0305 |
Letter from an electrical engineering firm offering to sell a patent for an improved electric starter system.
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Telephone 22026 Telegrams: "WITCOMB, BLACKWELL," LEICESTER 22026 REGISTERED OFFICE: 4 NEW WALK, LEICESTER WITCOMB & BLACKWELL LTD. ELECTRICAL INSTALLATION ENGINEERS ELECTRICAL WORKS, 12 GLADSTONE…
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scan0306 |
Patent specification for improvements to electric starter systems in internal combustion engines.
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78 H. N. LEWIS & TAYLOR CHARTERED PATENT AGENTS LEICESTER PATENT SPECIFICATION 515,731 Application Date: March 3, 1939. No. 7035/39. Complete Specification Accepted: Dec. 12, 1939. COMPLETE…
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scan0307 |
Patent specification for an improved electric starter system with an auxiliary battery to boost the main battery.
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2 which may be quite small and equivalent or substantially so to the aforesaid momentary voltage drop across the main battery, may comprise dry cells or consist 5 of a small accumulator. In some…
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scan0308 |
Patent specification for an electric starter system incorporating an auxiliary battery.
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4 515,731 ary battery from the negative to the positive terminals thereof, whereas when the auxiliary battery is on charge the charging current must be passed through said battery in the reverse…
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scan0309 |
Complete specification document featuring three electrical circuit diagrams.
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515,731 COMPLETE SPECIFICATION SHEET 1 2 SHEETS SHEET 2 [This Drawing is a reproduction of the Original on a reduced scale.] Fig. 1. Fig. 2. Fig. 3. Malby & Sons, Photo
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scan0310 |
Letter to Messrs. Witcombe & Blackwell, Ltd., acknowledging receipt of a letter and advising that Mr. Robotham is on sick leave.
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Experimental Department. Rm/JMS.13/JMS.9.5.40. 9.5.40. F. Pick, Esq., Messrs. Witcombe & Blackwell, Ltd., Electrical Works, 12, Gladstone Street, LEICESTER. Dear Sir, We are in receipt of your letter…
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scan0311 |
British patent search results for chassis and aero specifications.
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E. c. to Lr. c. to Rg. Da. c. to Mn NW2/MW. 10.5.40. OUTSIDE PATENT SEARCHES. -- BRITISH. We send herewith a list of Searches for the week ending 2nd May 1940. We have divided the printed copies of…
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scan0312 |
Report from Claremont Haynes & Co. on outside patent searches and specifications which have become available.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 2nd May 1940. SPECIFICATIONS which have become available. (Opposition date 17th June 1940) -------- No. Patentee. Title. T.o E…
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scan0313 |
Outside patent searches listing recent patent applications.
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It should be noted that it is not possible to obtain further information regarding the following applications until or unless the applications are completed and published. OUTSIDE PATENT SEARCHES.…
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scan0314 |
Report by Claremont Haynes & Co. on outside patent searches for specifications not yet accepted.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 2nd May 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. -------- No. Patentee. Title. 1939…
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scan0315 |
Outside patent searches, requesting specific patent specifications.
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NW. from Rm. Rm.13/ML.13.5.40. re OUTSIDE PATENT SEARCHES. With reference to NW.2/MW.10.5.40. I would like to see the Patent Specifications given below : 519,622 The Rover Co.Ltd., and P. A…
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scan0316 |
Letter to J.H. Hewett, Esq., returning patent specifications that are of no interest.
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1247 Rm.19/ML. 15.5.40. J.H.Hewett,Esq., Park Lodge, Cornhill, Bishop's Waltham, Hants. Dear Sir, We thank you for your letter of the 4th. inst. together with enclosures of patent specifications. We…
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scan0317 |
Status of outside patent searches and specifications.
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Rm from N.W. [Handwritten note: Rm] NW8/MV. 16.5.40. re: OUTSIDE PATENT SEARCHES. Referring to your Rm13/ML.13.5.40; the Rover Specification 519,626 has been passed to Da, who has sent it on to Ev.…
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scan0318 |
Short memo forwarding Specification No. 519,626.
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Rm. Dm. NW4/MW. 16.5.40. Further to our NW8/MW.16.5.40; herewith Specification No. 519,626. N.W. Rm
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scan0319 |
Patent specification for magnetically-controlled change-speed gearing.
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113X C PATENT SPECIFICATION 519,626 Application Date: Aug. 25, 1938. No. 24971/38. Complete Specification Left: Aug. 25, 1939. Complete Specification Accepted: April 2, 1940. PROVISIONAL SPECIFICATION…
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scan0320 |
Complete specification for a patent on magnetically-controlled change-speed gearing.
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2 519,626 COMPLETE SPECIFICATION Magnetically-controlled Change-speed Gearing We, THE ROVER COMPANY LIMITED, a British Company, of New Meteor Works, Coventry, Warwickshire, and POUL ARNE 5…
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scan0321 |
Complete specification drawings for a mechanical brake or clutch assembly.
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519,626 COMPLETE SPECIFICATION SHEET 1 2 SHEETS SHEET 2 [This Drawing is a reproduction of the Original on a reduced scale.] Fig. 1. Fig. 2. Fig. 3. Fig. 4. Malby & Sons, Photo-Lith. 10 11 12 13 14 15…
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scan0322 |
Cover memo distributing a list of British patent searches for the week ending 9th May 1940.
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E. c. to Lr. c. to Rg. Da. c. to Rm. 127. NW1/MW. 17.5.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 9th May 1940. We have divided the printed…
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scan0323 |
Outside patent searches listing specifications which became available in the week ending 9th May 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 9th May 1940. SPECIFICATIONS which have become available (Opposition date 24th June 1940) ------------------------- No. Patentee.…
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scan0324 |
Report from Claremont Haynes & Co. listing outside patent searches and applications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 2nd May 1940. APPLICATIONS. No. Patentee. Title. 7580 Aktienbolaget Nydals Gjuteri och Mekaniska Verkstad. Variable speed…
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scan0325 |
List of patent applications for radiators, heat-exchange apparatus, and gas producers.
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No. Patentee. Title. 7751 Serck Radiators Ltd. and A.M.Martin. Radiators or heat-exchange apparatus. 7504 Vauxhall Motors Ltd., A.Taub D.B.Foster and R.E.Biraben. Gas producers on motor vehicles.…
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scan0326 |
Patent search report by Claremont Haynes & Co. listing specifications open to public inspection.
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OUTSIDE PATENT SEARCHES. ---------)--------- REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 7th May 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ---- No. Patentee.…
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scan0327 |
Cover letter regarding the distribution of British patent search specifications based on subject matter like chassis, aero, and alloys.
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1247 E. c. to Lr. c. to Rg. Da. c to Rm. NW1/MW. 22.5.40. OUTSIDE PATENT SEARCHES - BRITISH. We send herewith a list of Patent Searches for the week ending 16th May 1940. We have divided the printed…
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scan0328 |
Report from Claremont Haynes & Co. listing patent specifications for the week ending 16th May 1940.
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OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 16th May 1940 SPECIFICATIONS which have become available (Opposition date 1st July 1940) No. Patentee Title To C. 520,172 W. W.…
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scan0329 |
Outside patent searches listing various applications for the week ending in May 1940.
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OUTSIDE PATENT SEARCHES REPORT BY CLARIMONT HAYNES & CO. Week Ending 9th May1940 APPLICATIONS No. Patentee Title 8004 Aluminium Co. of America Heat treatment of aluminium base alloys 8005 Do. Do. 8025…
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scan0330 |
List of patent applications with their corresponding numbers, patentees, and titles.
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No. Patentee Title 8204 Serck Radiators Ltd. and H.E. Upton Heat exchange apparatus of the tubular type 8318 Smith & Sons (Motor Accessories) Ltd. and F W. Meredith Rotary bearings 7926 A.H. Stevens…
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scan0331 |
Report by Claremont Haynes & Co. on outside patent searches, listing specifications open for public inspection.
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OUTSIDE PATENT SEARCHES ------------------- REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 12th May 1940 SPECIFICATIONS not yet accepted which have become open to public inspection No. Patentee Title…
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scan0332 |
Report by Claremont Haynes & Co. on outside patent searches listing specifications open to public inspection.
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OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 14th May 1940 SPECIFICATIONS not yet accepted which have become open to public inspection. No. Patentee Title 25422 General Motors…
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scan0333 |
The distribution of a weekly list of British patent searches.
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~~Day~~ ~~E. to Dr.~~ ~~C. to Rg.~~ C. to Ra. 1247. NW1/MW. 29.5.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 23rd May 1940. We have divided…
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scan0334 |
Report by Claremont Haynes & Co. on outside patent searches, listing available specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 23rd May 1940. SPECIFICATIONS which have become available (Opposition date 8th July 1940 ) ------- No. Patentee. Title. To D-…
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scan0335 |
List of patents with their corresponding patent numbers, patentees, and titles.
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No. Patentee. Title. Da-520,510. Bendix Ltd. Improvements in or relating to the Cooling of Vehicle Brakes. Da 520,530 " " Joints for Flexible Pipes. E. 520,536 Robert Bosch G.m.b.H Improvements in or…
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scan0336 |
Report by Claremont Haynes & Co. on outside patent searches and applications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 16th May 1940. APPLICATIONS. No. Patentee. Title. 8513 Armstrong Siddeley Motors Ltd and S.S.Tresilian. Damping of motor vehicle…
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scan0337 |
Report from Claremont Haynes & Co. on outside patent searches for the week ending 23rd May 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. SPECIFICATIONS not yet accepted which have become open to public inspection. -------- WEEK ending 23rd May 1940. No. Patentee. Title. 26438…
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scan0338 |
Cover note for a list of British patent searches for the week ending 30th May 1940.
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1247. E. Der. C. to Ir. C. to Hm. C. to Ws. HW1/MW. 3.6.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending the 30th May 1940. We have divided the…
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scan0339 |
Outside patent searches listing available specifications for the week.
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OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week Ending 30th May 1940 SPECIFICATIONS which have become available (Opposition date 15th July 1940) No. Patentee Title To D-520,337 Bendix…
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scan0340 |
Outside patent searches and applications for the week ending 23rd May 1940.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 23rd May 1940. APPLICATIONS. No. Patentee. Title. 8914 E.T.Astley Variable speed transmission gearing. 8876 T.R.Browne-Cave-Cave…
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scan0341 |
Report from Claremont Haynes & Co. listing patent specifications open for public inspection.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. SPECIFICATIONS not yet accepted which have become open to public inspection -------------- Week ending 30th May 1940. No. Patentee. Title.…
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scan0342 |
The distribution of a list of British patent searches.
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1247. c. to Rm. Nsl/MW. 11.6.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of Patent Searches for the week ending 6th June 1940. We have divided the printed copies of the…
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scan0343 |
Report from Claremont Haynes & Co. on outside patent searches and available specifications.
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OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week Ending 6th June 1940 SPECIFICATION which have become available (Opposition date 22nd July 1940) No. Patentee Title To E 520,902 Auto Union…
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scan0344 |
Report by Claremont Haynes & Co. on outside patent searches and applications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES &CO. Week ending 30th May 1940. APPLICATIONS. No. Patentee. Title. 9288 Borg & Beck Co.Ltd. Friction clutches. 9237 Boulton Paul Aircraft Ltd. and…
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scan0345 |
Outside patent searches by Claremont Haynes & Co.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 6th June 1940. 1939. No. Patentee. Title. 29929 General Motors Corporation Ignition distributors for internal combustion engines.…
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scan0346 |
The distribution of British patent search results for the week ending 13th June 1940.
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View original record |
1247 E. Da. C. to Lr. C. to Rm. C. to Hg. NW1/MW. 18.6.40. OUTSIDE PATENT SEARCHES. - BRITISH. We send herewith a list of patent Searches for the week ending the 13th June 1940. We have divided the…
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scan0347 |
Report by Claremont Haynes & Co. on outside patent searches listing available specifications.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 13th June 1940. SPECIFICATIONS which have become available (Opposition date 29th July 1940) --------------------- No. Patentee.…
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scan0348 |
Report by Claremont Haynes & Co. on patent specifications open for public inspection.
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View original record |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 13th June 1940. SPECIFICATIONS not yet accepted which have become open to public inspection. ---------- No. Patentee. Title. 1939.…
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scan0349 |
List of British patent searches, with specifications divided into chassis and aero groups.
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View original record |
1247. c.c. to Ir. c. to Rm. c.c. to Rg. NW1/MW.25.6.40. OUTSIDE PATENT SEARCHES. -- BRITISH. We send herewith a list of Patent Searches for the week ending 13th June 1940. We have divided the printed…
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scan0350 |
Report by Claremont Haynes & Co. on outside patent searches, listing recently available specifications.
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View original record |
OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO. Week ending 20th June 1940 SPECIFICATIONS which have become available (Opposition date 5th August 1940) No. Patentee Title To Do 521,397 Zavody…
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scan0351 |
Report by Claremont Haynes & Co. on outside patent searches and applications for the week.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 13th June 1940. APPLICATIONS. No. Patentee. Title. 10060 W.J.Blanchard & C.S.J MacNeil. Adjustable propellers. 10061 " " Regulator…
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scan0352 |
List of patent applications detailing the number, patentee, and title.
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No. Patentee. Title. 10098 D.Napier & Sons Ltd. and De-aerating apparatus. H.W.J.Pope. 9969 D.Napier & Son Ltd., and Sparking plugs. F.R.P. Ramsay. 10253 Sefck Radiators Ltd., Air heating systems. and…
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scan0353 |
Weekly report on outside patent searches by Claremont Haynes & Co, listing specifications open for public inspection.
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OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 20th June 1940. SPECIFICATIONS not yet accepted which have become open to public inspection ---------- No. Patentee. Title. 20107…
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scan0354 |
Evaluation of Patent 515731 for boosting ignition coil voltage, comparing dry cell and accumulator options, and proposing a simpler alternative using a ballast resistance.
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View original record |
COPY FOR FILES: PATENTS ELECTRICAL FILE STARTING. 1247. Patent 515731 by Witcomb & Blackwell Ltd. is a scheme for boosting the voltage across the primary winding of the ignition coil during the time…
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scan0355 |
Development and patenting of cylinder heads (EB.3844) and pistons for a post-war engine programme.
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View original record |
N.W. (Jacksons) CYLINDER HEADS. Some time ago we asked you to try and get some sort of patent on the new type of head (EB.3844) which is now being used exclusively on the range of engines proposed for…
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