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Patents > Year filed: 1918 & Filing date: 1910 - 1919 & Number of claims: 2-4

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Year filed:
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Office:
Inventors:
None (19) · Harris Booth (6) · Dermot Joseph Mooney (5) · Anton Flettner‎‎ (4) · Pierre-Jean-René Postel-Vinay (4) · Federico Caproni (4) · Alexander Albert Holle (3) · Wilfrid Thomas Reid (3) · Hugh Oswald Short (3) · Walter George Tarrant (3) · Pierre Levasseur (3) · Émile Letord (3) · Edward Eugene Brown (3)
Inventor country:
Inventor location:
None (144) · Surrey (2) · Pennsylvania (2)
Applicant person:
None (22) · Harris Booth (6) · Dermot Joseph Mooney (5) · Pierre-Jean-René Postel-Vinay (4) · Anton Flettner (4) · Edward Eugene Brown (3) · Walter George Tarrant (3) · Wilfrid Thomas Reid (3) · Émile Letord (3) · Pierre Levasseur (3) · Hugh Oswald Short (3) · Federico Caproni (3) · Alexander Albert Holle (3)
Applicant is inventor:
Application number:
None (24) · 16018 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (52) · Brewer & Son (9) · None (7) · Marks & Clerk (7) · Boult, Wade & Tennant (5) · Armengaud jeune (4) · Munn & Co. (4) · A. M. & William Clark (4) · Carpmaels, Radford & Newton (3) · Phillipss (3) · Brandon frères (3) · Herbert Haddan & Co. (3) · W. P. Thompson & Co. (2) · S. W. Gillett (2) · Ch. Neulat (2) · Haseltine, Lake & Co. (2) · Abel & Imray (2)
National tech categories:
None (112) · FR 6.4 (10) · DE 77h.6 (8) · DE 77h.5 (8) · DE 77h.15 (4) · DE 77h.7 (4) · DE 77h.9 (3) · USPC 244/50 (2) · USPC 244/17.21 (2) · CH 129b (2) · FR 5.3 (2)
IPCs:
None (32) · IPC B64C13/00 (12) · IPC B64C3/00 (11) · IPC B64C39/00 (8) · IPC B64C3/18 (7) · IPC B64C1/00 (6) · IPC B64C35/00 (6) · IPC B64B1/00 (6) · IPC B64C25/00 (4) · IPC B64C23/00 (4) · IPC B64C11/34 (4) · IPC B64C11/04 (3) · IPC B64C3/26 (3) · IPC B64C3/38 (3) · IPC B64C1/06 (3) · IPC B64C17/00 (3)
CPCs:
CPC B64C13/00 (14) · CPC B64C3/00 (12) · None (10) · CPC B64C2700/6256 (8) · CPC B64B1/00 (6) · CPC B64C2700/6235 (6) · CPC B64C2001/0081 (5) · CPC B64C2700/6233 (5) · CPC B64C2700/6295 (5) · CPC B64C35/00 (5) · CPC B64C1/065 (4) · CPC B64C3/18 (4) · CPC B64C3/185 (4) · CPC B64C23/005 (4) · CPC B64C3/26 (4) · CPC B64C3/385 (4) · CPC B64C11/04 (4) · CPC B64C2700/6274 (4) · CPC B64C1/00 (4)
Family year:
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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