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 corresponding numbers, patentees, and titles.
| Identifier | ExFiles\Box 147\2\ scan0092 | |
| Date | 29th September 1939 guessed | |
| NO. Patentee Title 25364 Morris Motors Ltd. and Road vehicle engine mountings A.A. Issigonis 25365 Ditto Road vehicle sterring mechanisms 25668 W. J.{Mr Johnson W.M.} Tennant (Aviation Controllable pitch propellers Patents Inc) and method of varying the pitch of a propeller 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. | ||