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Patents > Supplementary to patent: None & Number of text pages: 3 & Number of claims: 4-6

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None (487) · Seine (9) · Berlin (4) · New York (3) · London (3) · PA (2) · Paris (2) · Kansas (2) · Devon (2) · Pittsburgh (2) · Nord (2) · San Diego (2) · Cleveland (2) · Seine-et-Oise (2) · Birmingham (2) · Allegheny county, Pennsylvania (2)
Applicant firm:
None (493) · Luftschiffbau Zeppelin G. m. b. H. (4) · Curtiss Aeroplane (4) · Sopwith Aviation Company Limited (4) · Helix Propeller G.m.b.H. (3) · Blackburn Aeroplane and Motor Co. (3) · Vickers Limited (2) · Varioplane Company (2) · Société Anonyme des Établissements Nieuport (2) · Curtiss Aeroplane and Motor Corporation (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Jacob Lohner & Co. (2)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
National tech categories:
None (228) · FR 6.4 (101) · HU V/h (21) · USPC 244/80 (10) · USPC 244/22 (7) · FR 6.3 (6) · DE 77h.5 (6) · DE 77 (6) · USPC 244/45R (6) · USPC 244/93 (4) · DE 77h.6 (4) · USPC 244/233 (4) · AT 77d (4) · USPC 244/48 (4) · USPC 244/100R (4)
IPCs:
None (221) · IPC B64C17/00 (28) · IPC B64C39/00 (27) · IPC B64C13/00 (22) · IPC B64B1/00 (19) · IPC B64C3/00 (17) · IPC B64C23/00 (15) · IPC B64C1/00 (13) · IPC B64C25/00 (12) · IPC B64C11/00 (12) · IPC B64C33/00 (9) · IPC B64C33/02 (9) · IPC B64C3/38 (8) · IPC B64B1/58 (8) · IPC B64C31/06 (5) · IPC B64C13/04 (5) · IPC B64C35/00 (5) · IPC B64C27/04 (5) · IPC B64C11/16 (4) · IPC B64C3/54 (4)
CPCs:
None (65) · CPC B64C17/00 (46) · CPC B64C13/00 (35) · CPC B64B1/00 (24) · CPC B64C23/005 (21) · CPC B64C33/02 (20) · CPC B64C2700/6295 (19) · CPC B64C39/005 (18) · CPC B64C2700/6256 (17) · CPC B64C3/00 (17) · CPC B64C2700/6274 (12) · CPC B64C2700/6233 (12) · CPC B64C3/385 (11) · CPC B64C39/00 (11) · CPC B64C39/08 (11) · CPC B64C11/006 (11) · CPC B64C33/00 (10) · CPC B64B1/58 (9) · CPC B64C2700/6214 (8) · CPC A63H27/08 (7)
First filing:
Cites these patents:
None (541)
Citations from after 1930:
Number of text pages:
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