G. F. Redfern & Co.

British chartered patent agent G. F. Redfern & Co. was recorded as being at address 4, South Street, Finsbury, London and/or at 21 Southampton Road Buildings, W.C. (London). We also have the firm addressed at 15, South Street, Finsbury, E.C., and 10, Gray's Inn Place, W.C., London.

George Frederick Redfern was probably the firm's founder. He appears to have been a patent agent on his own before the firm existed.

Patents for which G. F. Redfern & Co. or G.F. Redfern & Co. was the patent agent

• Patent GB-1897-6320 (Inventors: Frederick Richard Simms, English title: Flying Machines, Patent agent: G. F. Redfern & Co.)
• Patent GB-1903-7179 (Inventors: Josef Winsch • Johann Lazarowicz, English title: Improvements in Screw Propellers, Patent agent: G. F. Redfern & Co.)
• Patent GB-1907-7559 (Inventors: Maurice-Paul-Émile Pruvost, English title: Improvements in Internal Combustion Engines, Supplementary to patent: Patent BE-1906-03-30 Maurice-Paul-Émile Pruvost, Patent agent: G. F. Redfern & Co.)
• Patent GB-1908-5977 (Inventors: Jose Cervelli • Jose Molinari • Jean Bernasconi, English title: Improved mechanism for the propulsion of ships, submarines, and aerostatics or the production of motive power, Supplementary to patent: Patent CH-1907-41855, Patent agent: G. F. Redfern & Co.)
• Patent GB-1909-19303 (English title: Improvements in spring balloon valves, Supplementary to patent: German patent filed on 1909-06-07, Applicant firm: Vereinigte Gummiwaaren-Fabriken Harburg-Wien Vorm. Meiner J. N. Reithofer, Patent agent: G.F. Redfern & Co.)
• Patent GB-1909-20846 (Inventors: Arthur James Arnold • Victor Frederick Forbes, English title: Improvements in aerial machines, Patent agent: G. F. Redfern & Co.)
• Patent GB-1909-2111 (Inventors: Henry Calder Lobnitz, English title: Improvements in and relating to Aerial Machines, Patent agent: G. F. Redfern & Co.)
• Patent GB-1909-2131 (Inventors: Alfred Walter Dennis • William Charles Dennis, English title: Improvements in flying machines, Patent agent: G.F. Redfern & Co.)
• Patent GB-1909-2397 (Inventors: Frederick Richard Simms, English title: Improvements in or connected with Aerial Machines, Patent agent: G. F. Redfern & Co.)
• Patent GB-1909-2540 (Inventors: Robert Pearce Elworthy, English title: Aerial Machines, Patent agent: G. F. Redfern & Co.)
• Patent GB-1909-4624 (Inventors: Haydn Arnold Sanders, English title: An Improved Aeroplane or Flying Machine, Patent agent: G. F. Redfern & Co.)
• Patent GB-1909-6414 (Inventors: Henry Bridges Molesworth, English title: Improvements in or connected with Aerial Machines and Propellers, Patent agent: G. F. Redfern & Co.)
• Patent GB-1909-9235 (Inventors: Henry Calder Lobnitz, English title: Improvements in or connected with Aerial Machine, Patent agent: G. F. Redfern & Co.)
• Patent GB-1910-9986 (Inventors: Romeo Wankmüller, English title: Improvements in and relating to Apparatus for Signalling from Airships or Dirigible Balloons, Supplementary to patent: Patent DE-1909-06-09 Romeo Wankmüller, Patent agent: G. F. Redfern & Co.)
• Patent GB-1911-14727 (Inventors: Charles Joshua Lane • Cecil John Thomas Birts, English title: Improvements in and relating to Aerial Machines, Patent agent: G. F. Redfern & Co.)
• Patent GB-1910-19426 (Inventors: Haydn Arnold Sanders • Hampden Sanders, English title: Airplane (or aerial machine), wheels, braking, Patent agent: G.F. Redfern & Co.)
• Patent GB-1910-20440 (Inventors: Armin Tetetleni, English title: Apparatus for Propelling Vehicles of All Kinds, Patent agent: G. F. Redfern & Co.)
• Patent GB-1910-4042 (Inventors: Haydn Arnold Sanders • Hampden Sanders, English title: Improvements in Aeroplanes and Aerial Machines, Patent agent: G. F. Redfern & Co.)
• Patent GB-1910-4791 (Inventors: József Fenyvesi • Alajos Biró • Edmond Lévi, English title: Apparatus for flying machine stability and steadiness, Supplementary to patent: Patent HU-1909-49038, Patent agent: G. F. Redfern & Co.)
• Patent GB-1910-6689 (Inventors: William Higley Sayers • William Rowland Ding, English title: Securing lateral stability in aeroplane flying machines, Patent agent: G.F. Redfern & Co.)
• Patent GB-1911-17219 (Inventors: Eugène Lallemand, English title: Radiators for Cooling the Motors of Automobiles, Aeroplanes and the like, Supplementary to patent: Patent FR-1910-418646, Patent agent: G. F. Redfern & Co.)
• Patent GB-1911-2636 (Inventors: Romeo Wankmüller, English title: Improvements in Air ships and the like, Patent agent: G. F. Redfern & Co.)
• Patent GB-1911-7321 (Inventors: William Higley Sayers • William Rowland Ding, English title: Improvements in aeroplanes, Patent agent: G.F. Redfern & Co.)
• Patent GB-1912-14750 (Inventors: Romeo Wankmüller, English title: Improvements in Holders for Electric Incandescent Lamps, Patent agent: G. F. Redfern & Co.)
• Patent GB-1913-6316 (Inventors: Henry Bridges Molesworth, English title: Improvements in Range Finders, Patent agent: G. F. Redfern & Co.)
• Patent GB-1917-106092 (Inventors: Albert John Fortescue, English title: Improvements in Aerial Machines of the Heavier than Air Type, Supplementary to patent: Patent AU-1916-630, Patent agent: G. F. Redfern & Co.)
• Patent GB-1917-119944 (Inventors: David Stoner Crowther • William Routledge, English title: Improvements in screw-propellers, Patent agent: G.F. Redfern & Co.)
• Patent GB-1917-128268 (Inventors: Maurice-Achille Lécuyer, English title: Improvements in Flying Machines, Patent agent: G. F. Redfern & Co.)
• Patent GB-1918-122302 (Inventors: John Edward Thompson, English title: Improvements in airplane propellers, Supplementary to patent: Patent CA-1917-183481, Patent agent: G. F. Redfern & Co.)
• Patent GB-1918-126568 (Inventors: James Frederick Verner, English title: Improvements in Aeroplane Controls, Patent agent: G. F. Redfern & Co.)
• Patent GB-1918-127418 (Inventors: Cornelis Hendrik van Asperen, English title: Improvements in Aerial Lifting Devices, Supplementary to patent: Patent US-1918-1374256, Patent agent: G. F. Redfern & Co.)
• Patent GB-1919-131071 (Inventors: James Frederick Verner, English title: Improvements in Aeroplane Controls, Patent agent: G. F. Redfern & Co.)
• Patent GB-1920-160598 (Inventors: John Edward Thompson, English title: Improvements in airplane propellers, Supplementary to patent: Patent CA-1918-196108, Patent agent: G. F. Redfern & Co.)