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).
Report from Claremont Haynes & Co listing available patent specifications.
| Identifier | ExFiles\Box 147\1\ scan0097 | |
| Date | 31th December 1936 | |
| OUTSIDE PATENT SEARCHES. REPORT BY CLAREMONT HAYNES & CO SPECIFICATIONS which have become available (Opposition date 15th February 1937) ----------------- Week ending 31st December 1936. No. Name of Patentee. Title. 457,563 The Bristol Aeroplane Co Improvements in or Ltd and Alfred Hubert Roy{Sir Henry Royce} relating to Means for Fedden Articulating a Piston and a Connecting-rod together. 457,584 Robert Richard Gobereau Improved Air Screw or Propeller with Automatically Variable Pitch 457,641 General Motors Corporation Improvements in or relating to Glazing Means for Glass Window Panels of Vehicles. 457,642 Ford Motor Company Ltd Method of Casting and Apparatus therefor 457,646 Gustaf Emil Jonsson Improvement in Stepwise Change Speed Gears. 457,657 Dezso Mauthner An Improved Method of Operating Internal Combustion Engines. 457,730 Paul Henss Improvements relat- ing to Shock Absorber and Pneumatic Suspen- sions for Vehicles 457,761 George Constantinesco An Improved Gear Ratio Indicator and/ Control Device. 457,808 United Aircraft Improvements in or Corporation relating to Control Mechanism for Propellers or the like | ||