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 from Claremont Haynes & Co listing recently available patent specifications.
| Identifier | ExFiles\Box 147\1\ scan0263 | |
| Date | 19th August 1937 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO Week ending 19th August 1937. SPECIFICATIONS WHICH HAVE BECOME AVAILABLE (Opposition date 1st October 1937) --------- No. Name of Patentee. Title. 469,373 General Motors Corporation Improvements relating to the compensation of expansion and contraction in mechanism subject to Temperature Variations. 469,392 Ernest Henry Arnott Improvements in and relating to supercharging Methods for internal Combustion engines. 469,124 Edward William Trotman Improvements in or relating to Screw Propellors 469,134 J.Brockhouse & Co Ltd. Improvements in or relating to the suspension of wheeled Vehicles. 469,166 Pierre Cibie Electro-mechanical Change-speed Gear, more particularly intended for automobiles. 469,237 Daimler-Benz A.G. Improvements in Vehicle Frames 469,259 Andrew Gordon Wilson Improvements in or relating to Brake Bands for Epicyclic Gearing 469,268 Richard Seidel Improvements in Variable Speed Gearing 469,306 Francesco Parisi Improvements in or relating to Independent Wheel Suspension for Motor Vehicles. | ||