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\3\ scan0016 | |
| Date | 28th October 1937 guessed | |
| No. Name of Patentee. Title. 28301 E.W.Hobbs Infinitely variable power transmission gears. 28172 J.F.Hudson Mechanical variable-gear mechanism. 28408 R.J.Ifield Change-speed gearing 28409 " Clutch mechanism 28597 J.L.Jameson Rotary Compressors,etc. 28030 L.C.Newham Self regulating change gear mechanism. 28629 H.Scott-Paine and Transmission systems W.K.Wilson. 28430 Dr Ing.H.c.F.Porsche Manufacture of cams 28492 R.Potter (Montecantini Soc. Generale per l'Industria Mineraria ed{J. L. Edwards} Agricola) Anodic oxidation of articles made of aluminium or its alloys. 28089 R.R.Read Variable transmission gear. 28306 A.L.Sims Variable speed friction gears. 27998 W.G.Wilson Clutches. -------------------- 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. | ||