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).
List of patent applications with their number, patentee, and title.
| Identifier | ExFiles\Box 147\1\ scan0122 | |
| Date | 25th February 1937 guessed | |
| No. Name of Patentee. Title. 4085 Ford Motor Co Ltd. Automobile seat adjusting device. 4197 " " " Internal-combustion engine. 4797 " " " Automobile fuel tank. 4798 " " " Rustproofing. 4202 General Motors Corporation Hydraulic shock-absorber. 4567 E.Hering Change speed gears. 4568 " " " " 4569 " Double clutches. 4570 " " " (Cognate with 4569) 4571 " " " 4598 W.Hunt Variable speed gearing. 4333 Klein,Schanglin and Becker A.G. Fluid clutches. 4682 H.E. Le Bour Centrifugal pumps. 4403 R.Martin. Variable speed gears. 4210 B.Martins. Spring suspension. 4176 A.W.Oliver Friction clutches. 4510 E.Ortmans. Change-speed trans-mission apparatus. 4511 " Change speed apparatus. (cognate with 4510) 4524. D.R.Pobjoy and Pobjoy Superchargers. Airmotors and Aircraft Ltd. 4633. H.S.Hele-Shaw. Shock-absorbers for vehicles. 4666. United Aircraft Corporation Propellers. 4719 G.W.Usher. Variable-speed transmission gear. ------------------ It shall be noted that it is not possible to obtain further information regarding the above until or unless the applications are completed and published. | ||