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).
Letter from a patent agent regarding the preparation of a complete specification for patent application 37227/38 (Bentley Piston).
Identifier | ExFiles\Box 148\1\ scan0151 | |
Date | 16th May 1939 | |
1256. BRITISH, FOREIGN & COLONIAL PATENTS, TRADE MARKS & DESIGNS WALFORD & HARDMAN BROWN CHARTERED PATENT AGENTS J.H. HARDMAN BROWN, M.A. (OXON.), A.M.I.E.E., A.I.A.E. TELEGRAMS & CABLES: TELEPHONE: PATENTS, COVENTRY. COVENTRY 3956 OUR REF. JHHB/DR YOUR REF. Rm{William Robotham - Chief Engineer} 5/R.{Sir Henry Royce} ROSLYN CHAMBERS, 47, WARWICK ROAD, COVENTRY, ENGLAND. 16th May, 1939. Messrs. Rolls-Royce Limited, Nightingale Road, D E R B Y. Dear Sirs, Re: YOUR PATENT APPLICATION NO. 37227/38, (BENTLEY PISTON). ---------------------------- We have now been advised by Messrs. Wellworthy Piston Rings Limited that it has been agreed that we are to prepare the complete specification in connection with the above, and subsequently to forward it to you for your comments or approval. In this connection we shall be grateful if you will kindly let us have whatever up-to-date drawings are available showing the shape of the combustion space and piston head, and at the same time we should like to know, as far as you can tell us, what are the permissible limits in the various relevant dimensions. If it is the intention of yourselves and Messrs. Wellworthy that we should prosecute the application to its conclusion, i.e., deal with the Patent Office objections (if any), it will be | ||