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 recently available specifications.
| Identifier | ExFiles\Box 147\2\ scan0150 | |
| Date | 21th December 1939 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 21st December 1939 SPECIFICATIONS which have become available (OPPOSITION DATE 5th FEBRUARY 1940) No. Patentee. Title. E 514,913 Bronzavia S.A. Improvements in or relating to the Exhaust Pipes of Internal Combustion. D.a. 515,001 William Tingley Livermore Improvements in Automatic Variable speed Transmission Control. E.{Mr Elliott - Chief Engineer} 515,005 The Bristol Aero-plane Co.Ltd., A.H.R.Fedden, F.M. Owner and L.M. McTavish Cameron. Improvements relating to connecting rods for internal-combustion Engines. c. 515,107 Frank Albert Willcox. Improvements in or relating to a Super-charged Internal Combustion Engine in which two Pistons are acted on by the same impulse. | ||