From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Report by Claremont Haynes & Co on outside patent searches and applications for the week.
Identifier | ExFiles\Box 147\1\ scan0236 | |
Date | 24th June 1937 | |
OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO Week ending 24th June 1937 APPLICATIONS. No. Name of Patentee. Title. 17516 A.H.R.Fedden, S.Culverwell and the Air intakes for internal combustion engines. Bristol Aeroplane Co.Ltd. 17517 A.H.R.Fedden, A.C.Clinch Carburetters. and Bristol Aeroplane Co. Ltd. 17306 A.Cairns. Airscrews for air-craft. 17460 Daimler-Benz Akt.Ges. Cylinders for internal combustion engines. 16924 B.Douglas, De Havilland Engine-synchronizing devices. Aircraft Co.Ltd 17010 General Motors Corporation Filter elements. 16876 Guy and Murton Inc. Friction clutches. 16842 S.Hedgecock Friction clutches for power-transmission. 17308 W.A.Hodge Clutch operating mechanism. 17507 M de Kremer Change-speed power-transmission mechanism. 17211 W.Prym Friction gearing. 17434 R.Robertson Variable-speed gears. ------ 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. | ||