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 listing specifications open to public inspection.
| Identifier | ExFiles\Box 147\2\ scan0053 | |
| Date | 29th June 1939 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO WEEK ENDING 29th JUNE 1939 SPECIFICATIONS not yet accepted which have become open to public inspection -------- No. Patentee Title. 14592 F.Hafner Springing of road wheels 32694 United Aircraft Corporation. Propellers and control mechanism therefor. 29827 Dornier-werke Ges. and C.Dornier. Radiator arrangements for aircraft. 34363 Daimler-Benz A.G Carburetter control in internal combustion engines 35322 Automatic Shifters Inc. Gearing shifting mechanism 36199 Bayerische motoren werke A.G Mounting of valves on the cylinders of internal combustion engines 36434 Daimler-Benz A.G Aircraft 36498 Bayerische Motoren Werke A.G Composite crank shaft for internal-combustion engines 36950 " Device for regulating the composition of the mixture in carburetter aircraft engines. -------- Copies of these, or extracts from them can be obtained if desired. | ||