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).
Patent search report by Clarmont Haynes & Co. listing newly available specifications.
| Identifier | ExFiles\Box 147\4\ scan0026 | |
| Date | 1st August 1940 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLARMONT HAYNES & CO. Week ending 1st August 1940. SPECIFICATIONS which have become available (Opposition date 16th September 1940) No. Patentee. Title. T o E 522,944 Reginald Baines Chapman Improvements in or relating to Variable Speed Gear Units. " E 522,949 Josiah William Tomkins Improvements relating to Variable Pitch Propellers. D 522,969 Raul Pateras Pescara Improvements in and relating to Changespeed Gear Control Devices. " D.{John DeLooze - Company Secretary} 522,970 " " " " D.{John DeLooze - Company Secretary} 522,995 Reginald Baines Chapman Improvements in or relating to Automatic Controlling Mechanism for Variable Speed Gear Units and the like. D 522,996 Lewis Craven Ord Improvements relating to Combustion Chambers and Valve Arrangements for Internal Combustion Engines. " E 523,020 Wright Aeronautical Corporation. Improvements in or relating to Mountings for Vibratory Bodies such as Engines. " E 523,033 The Bristol Aeroplane Co. Ltd. and Frank Morgan Owner. Improvements in the Lubrication systems of Internal Combustion Engines. E 523,038 Bayerische Motoren Werke A.G. Hollow Blade for Exhaust Gas Turbine Rotors. | ||