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 recently available specifications.
| Identifier | ExFiles\Box 147\4\ scan0055 | |
| Date | 22th August 1940 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. Week ending 22nd August 1940. SPECIFICATIONS which have become available (Opposition date 2nd October 1940) No. Patentee. Title. To Da{Bernard Day - Chassis Design} 523,771 W.W. Kyrie Improvements in Clutches for securing to a shaft a Pinion Wheel or other Member rotatably mounted upon the Shaft .. E 523,824 Aurelio Possenti and E.{Mr Elliott - Chief Engineer} Rietti Improvements in or relating to Valves for Internal Combustion Engines HL. 523,837 Society of Chemical Industry in Basle Process of colouring Aluminium or its alloys " HL 523,886 Bayerische Motoren Werke Akt.Ges. Means for manufacturing cast Bearing Bushes. .. E 523,887 Do. A Rotary Valve for Controlling Internal Combustion Engines .. E 523,895 F.J. Cleveland Improvements in or relating to the Feeding of Fuel to Internal Combustion Engines (Communicated by Bendix Aviation) .. Da{Bernard Day - Chassis Design} 523,954 Borg-Warner Corporation Improvements in or relating to Clutches .. Da{Bernard Day - Chassis Design} 524,036 T.C. Winfield Improvements in or relating to Cylinders of Internal Combustion Engines. Da{Bernard Day - Chassis Design} 524,060 A.{Mr Adams} Kegresse Improved Selector Valve for Automatically Controlled Hydraulically Operated Change Speed Gears | ||