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).
Report by Claremont Haynes & Co. on outside patent searches listing specifications that became available.
| Identifier | ExFiles\Box 147\2\ scan0145 | |
| Date | 14th December 1939 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 14th December 1939 SPECIFICATIONS which have become available ----------------- (Opposition date 29th January 1940) ----------------- No. Patentee. Title. To E 514,670 Frank Hadfield Arnott Improvements in Ignition Timing Mechanism for Super-charged Internal combustion engines E 514,674 Bendix Aviation Corporation. Improvements in or relating to Magneto Generators. E 514,700 Newton Brothers (Derby) Ltd., Frederick Newton and Reginald Claude Roe. Improvements relating to Hydraulic Power Transmission Da{Bernard Day - Chassis Design} 514,805 Pulsgetriebe G.m.b.H Improved Axle Drive for Power Driven Vehicles Da{Bernard Day - Chassis Design} 514,868 Auto Union A.G and Oskar Siebler Improvements in or relating to Vehicle Wheel Suspensions. ----------------- | ||