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Patents > Supplementary to patent: None & Number of claims: 4-5 & Number of diagram pages: 2-3

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Inventor location:
None (384) · New York (4) · Seine (3) · New York City (3) · London (3) · England (3) · Dayton (2) · Paris (2) · Minnesota (2) · Montgomery county, OH (2) · Yorkshire (2) · Budapest (2)
Applicant firm:
None (379) · Blackburn Aeroplane and Motor Co. (6) · Société Duquesne & Dockès (2) · Curtiss Aeroplane (2)
Applicant is inventor:
Tech fields:
Application number:
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (90) · None (19) · Munn & Co. (17) · Victor J. Evans (15) · Brewer & Son (14) · Marks & Clerk (9) · C. A. Snow & Co. (8) · Armengaud jeune (8) · Boult, Wade & Tennant (6) · Haseltine, Lake & Co. (5) · G. F. Redfern & Co. (4) · Joshua R. H. Potts (4) · W. P. Thompson & Co. (4) · Phillipss (3) · Schwab (3) · Paul Caquet (3)
National tech categories:
None (178) · FR 6.4 (42) · HU V/h (10) · USPC 244/80 (9) · USPC 244/22 (9) · USPC 244/45R (5) · USPC 244/35R (5) · USPC 244/233 (5) · USPC 244/93 (5) · USPC 244/90R (5) · USPC 244/64 (5) · USPC 244/6 (5) · USPC 244/73R (4) · USPC 244/12.1 (4) · USPC 244/20 (4) · FR 6.3 (4)
IPCs:
None (206) · IPC B64C39/00 (28) · IPC B64B1/00 (15) · IPC B64C17/00 (14) · IPC B64C13/00 (14) · IPC B64C1/00 (12) · IPC B64C23/00 (10) · IPC B64C3/38 (8) · IPC B64C33/00 (8) · IPC B64C35/00 (7) · IPC B64C25/00 (7) · IPC B64C3/00 (6) · IPC B64C27/04 (6) · IPC B64B1/58 (6) · IPC B64C3/54 (5) · IPC B64C11/00 (5) · IPC B64C33/02 (4) · IPC B64C3/18 (4) · IPC B64C17/06 (4) · IPC B64C1/08 (4)
CPCs:
None (52) · CPC B64C17/00 (29) · CPC B64C13/00 (27) · CPC B64C23/005 (21) · CPC B64B1/00 (19) · CPC B64C2700/6295 (18) · CPC B64C39/005 (16) · CPC B64C33/02 (16) · CPC B64C39/00 (15) · CPC B64C2700/6256 (13) · CPC B64C3/385 (12) · CPC B64C2700/6274 (10) · CPC B64C39/08 (8) · CPC B64C35/00 (7) · CPC B64B1/58 (7) · CPC B64B1/40 (6) · CPC B64C33/00 (6) · CPC B64C11/006 (6) · CPC B64C11/48 (6)
First filing:
Citations from after 1930:
Number of claims:
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