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).
Outside patent searches by Claremont Haynes & Co. listing various patent specifications.
| Identifier | ExFiles\Box 147\2\ scan0133 | |
| Date | 30th November 1939 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 30th November 1939. SPECIFICATIONS which have become available. (Opposition date 15th January 1940- ) No. Patentee. Title. E.{Mr Elliott - Chief Engineer} 514,119 The De Havilland Aircraft Improvements relating Co.Ltd., Frederick Metcalf to Securing Devices, Thomas. particularly for such parts as Aircraft Cow- lings and the like. E.{Mr Elliott - Chief Engineer} 514,120 Eclipse Aviation Corpora- Improvements in or tion. relating to Pumps. E.{Mr Elliott - Chief Engineer} 514,128 Bayerische Motoren Werke Method and Devices Aktiengesellschaft for Cooling Air- cooled Internal Combustion Engines Mounted in Gondolas or the like of Aircraft, particularly those operating Pusher Propellers or of which one operates a Pusher Propeller and the other a Tractor Propeller. E.{Mr Elliott - Chief Engineer} 514,139 Ferdinand Porsche An Improved Arrangement for cooling Exhaust- driven Accessories of Internal Combustion Engines. E.{Mr Elliott - Chief Engineer} 514,147 Bayerische Motoren Device for Regulating Werke A.G. the Composition of the Mixture in Carburettor Aircraft engines. | ||