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 recent applications from various patentees.
| Identifier | ExFiles\Box 147\1\ scan0108 | |
| Date | 21th January 1937 | |
| OUTSIDE PATENT SEARCHES REPORT BY CLAREMONT HAYNES & CO Week ending 21st January 1937. APPLICATIONS No. Name of Patentee. Title. 1590 Briggs Manufacturing Co. Spring suspensions for motor vehicles. 1521 G.F.Burkhardt Change-speed devices. 1580 W.A.Carter Driving and suspension of vehicles. 1526 J.A.Radley, F.Hill Colouration of oxide films on aluminium etc. and Imperial Chemical Industries Ltd. 1365 Rover Co Ltd., and Change-speed mechanism. P.A. Scott-Iversen 1326 E.G.Savage, N.Sutton Electrolytic treatment of magnesium and mag-rich alloys for protection against corrosion. and L.F. Le Brocq 1646 D.Napier and Son Ltd. Electrical ignition apparatus for internal-combustion engines. 1671 H.E.Perryman Change-speed gear boxes for vehicles. 1612 J.Schmit and S Pichard Low temperature brazing-alloys for uniting duralumin. 1283 B.Prior Propellers. 1403 Singer Motors Ltd Change-speed mechanisms for motor vehicles. and L.J.Short | ||