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 patents detailing the patent number, patentee, and title of the invention.
| Identifier | ExFiles\Box 147\1\ scan0196 | |
| Date | 6th May 1937 guessed | |
| No. Name of Patentee. Title. 11818 Everel Foreign Corporation. Propellers for aircraft etc., 12044 Fairey Aviation Co Ltd. Reducing drag on surfaces of aerofoils. 12045 Fairey Aviation Co Ltd., and M.J.O.Lobelle. Seaplane undercarriage. 11981 General Motors Corporation Vehicle brakes. 11681 Getefo Ges fur Technischen Fortsalritt. Motor-vehicle suspensions. 12082 H.E.Manley., J.H.Pratt., and H.H.G Girling. Wheel suspension systems for vehicles. 11878 International Combustion Ltd., and W.F.Harlow. Centrifugal pumps. 11675 G.U.L.Sartoris and G.Heyermans. Spring suspension means for wheeled vehicles. 11833 H.Hopwood and H.Hill. Suspension etc., for wheels etc. 11753 H.F.Hobbs. Variable-speed gears. 11755 " " 11754 " Variable transmission gears. 11786 " " 11841 J.A.Schembri Springing device for motor cars. 12075 S.Slater Spring suspensions for vehicles. 11497 Smith Fullerton Ltd. Governors etc., for automatically controlling speed of engines. 11768 G.E.Stanley Plate clutches. 11648 Vauxhall Motors Ltd. Steering-gear for vehicles. 11904 F.Whittle. Supercharging systems of internal combustion engines. It should be noted that it is not possible to obtain further information regarding the above until or unless the applications are completed and published. | ||