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).
Outside patent searches listing specifications that have become available for opposition.
| Identifier | ExFiles\Box 147\4\ scan0010 | |
| Date | 11th July 1940 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO. WEEK ENDING 11th July 1940. SPECIFICATIONS which have become available (Opposition date 26th August 1940 ) ----------------- No. Patentee. Title. To H.L. 522,214 The British Aluminium Co. Improvements in and Ltd., and A.N.D. Pullen. relating to the surface treatment of aluminium and alumin- ium alloys and the after treatment of Anodic Films thereon. D.{John DeLooze - Company Secretary} 522,224 Bendix Limited and G.P. Improvements in or Roberts. relating to Vehicle Brakes. E 522,228 Bayerische Motoren Werke Improvements relat- A.G. ing to Altitude Controls for Air- craft Engines. E 522,249 Grettir Algarson Improvements in and relating to Variable Pitch Pro- pellers. H.L. 522,252 The Bristol Aeroplane Improvements relat- Co.Ltd., and E.R.Cadd ing to the manufac- ture of Austenitic Ferrous Alloy Articles. D.{John DeLooze - Company Secretary} 522,260 Fodens Ltd., and Wm Improvements in Fodden and E.Twemlow. Gear Boxes particul- arly for Motor Vehicles. D.{John DeLooze - Company Secretary} 522,265 Automatic Shifters I'nc. Improvements in or relating to Gear Shifting Mechanisms. D.{John DeLooze - Company Secretary} 522,326 Bayerische Motoren Werke Steering Device A.G. for Motor Vehicles. | ||