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\ scan0226 | |
| Date | 13th May 1937 | |
| 1247 OUTSIDE PATENT SEARCHES. --------- REPORT BY CLAREMONT HAYNES & CO Week ending 13th May 1937. SPECIFICATIONS WHICH HAVE BECOME AVAILABLE (Opposition date 28th June 1937) --------- No. Name of Patentee. Title. 464,131. William Warren Triggs. Improvements in and relating to the Cooling of Motor Vehicle engines. 464,144 The Bristol Aeroplane Co Ltd and Ralph Ponting Improvements in Retractable Landing Gear and the like for aircraft. 464,165 The Fairey Aviation Co Ltd and Marcel Jules Odilon Lobelle Improvements in Heat Exchange Apparatus such as Oil Coolers and Radiators for Internal Combustion Engines for Aircraft 464,203 The Fairey Aviation Co Ltd and Archibald Graham Forsyth Improvements in or relating to Variable Pitch Propellers, especially for Aircraft. 464,223 Axel Charles Wickman Means for Controlling Variable-speed gears. 464,224 Charles William Berthiez Improvements in Variable Pitch Screw Propellers. 464,232 Roger Georges Rinot Improvements in or relating to Starters for Internal Combustion Engines 464,472 Auto Union A-G Improvements in and relating to Motor Vehicles. 464,473 " " Improvements in Change speed and Driving Gearing for Motor vehicles. -------------- | ||