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 searches for the week ending 31st October 1940.
| Identifier | ExFiles\Box 147\4\ scan0139 | |
| Date | 31th October 1940 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 31st October 1940. SPECIFICATIONS which have become available (Opposition date 16th December 1940 ) ------- No. Patentee. Title. To E 527,059 Daimler-Benz A.G. New or improved Exhaust System for internal combustion engines. . E.{Mr Elliott - Chief Engineer} 527,081 L.Renault. Improvements in or relating to Gaseous Cementation. . E.{Mr Elliott - Chief Engineer} 527,085 Bayerische Motoren Werke.A.G. Improvements in or relating to the cowlings of air-cooled aircraft engines ..Da{Bernard Day - Chassis Design} 527,091 General Motors Corporation. Improved Steering Linkage for motor vehicles. ..Da{Bernard Day - Chassis Design} 527,092 General Motors Corporation Improvements in Hydraulic Motors . E.{Mr Elliott - Chief Engineer} 527,093 " Improvements in the manufacture of multiply Metal Tubing. . E.{Mr Elliott - Chief Engineer} 527,094 " " . E.{Mr Elliott - Chief Engineer} 527,095 Daimler Benz A.G Improvements in and connected with Pre-combustion Chambers for internal combustion engines. | ||