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 search report from Claremont Haynes & Co. listing available specifications.
| Identifier | ExFiles\Box 147\2\ scan0273 | |
| Date | 28th March 1940 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ending 28th March 1940. SPECIFICATIONS WHICH HAVE BECOME AVAILABLE (Opposition dated 17th May 1940) ------------- No. Patentee. Title. To Da{Bernard Day - Chassis Design} 518,431 Robert Bosch G.m.b.H Improvements in Valves more particularly for Fluid Pressure Operated Brakes. Da{Bernard Day - Chassis Design} 518,432 F.Porsche Improvements in and relating to Vehicle Bodies. Da{Bernard Day - Chassis Design} 518,505 " " " " Da{Bernard Day - Chassis Design} 518,518 Auto Union A.G Improvements in or relating to Induction Pipes for V-Type Internal Combustion Engines. L. 518,581 F.Porsche Improvements in and relating to Internal Combustion Engines. Da{Bernard Day - Chassis Design} 518,597 The Rover Co.Ltd., and P.A.Scott-Iversen Motor vehicle Suspension Da{Bernard Day - Chassis Design} 518,599 Armstrong Siddeley Motors, and F.D. Hollister. Preselective Change-speed Mechanism. Da{Bernard Day - Chassis Design} 518,600 Bendix Ltd and G.P.Roberts. Improvements in or relating to Pistons for Fluid Pressure Systems. L. 518,625 The Bristol Aeroplane Co.Ltd., and J.W.Sladden Improvements relating to the Manufacture of Thread-cutting taps and the like L 518,626 Aviation Patents Inc. Improvements in or relat- | ||