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, listing available specifications.
| Identifier | ExFiles\Box 147\2\ scan0334 | |
| Date | 23th May 1940 | |
| 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- 520,406. Borg-Warner Corporation Improvements in or relating to Clutches. .. E 520,418. Bendix Aviation Corporation. Improvements in the securing of Conductors on Magnetic Teeth or Poles and more particularly in Dynamo-electric Machines. D-520,424 Piero Mariano Salerni Improvements in or relating to Hydraulic Power Transmission Apparatus. .. D- 520,437 Colin Macbeth Improvements in and connected with, Clutches. .. E.{Mr Elliott - Chief Engineer} 520,441 Bendix Aviation Corporation. Improvements in or relating to Pressure Sensitive Devices. .. D- 520,457 Bayerische Motoren Werke A.G. Actuating Device for Change Speed Gearing especially of Power Vehicles. .. E 520,458 " " Disposition of engines in Aircraft. " D-520,487 Robert Bosch G.m.b.H Improvements in or relating to the Control of Battery Charging Generators for use in Vehicle installations. | ||