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 related to vehicle suspension and resilient mountings.
| Identifier | ExFiles\Box 147\2\ scan0013 | |
| Date | 23th February 1939 guessed | |
| No. Patentee. Title. 4370 Triumph Engineering Suspension of vehicles Co.Ltd., and E.Turner 4707 United States Rubber Resilient mountings Co.Ltd. -------------------- 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. | ||