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Patents > Office : CA or DE or FR or Other & Supplementary to patent : Patent GB-1920-04-06 Vickers Limited or None & Related to aircraft: 1 & Citations from after 1930: None & Number of text pages: 3-70

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Office: (Click arrow to add another value)
Inventor country:
US (274) · GB (234) · FR (206) · DE (94) · AT (23) · CA (21) · RU (17) · HU (16) · AU (14) · IT (13) · RO (12) · CH (11) · None (9) · BE (8) · NZ (6) · VN (4) · IE (4) · AH (4)
Applicant firm:
None (848) · Vickers Limited (14) · Curtiss Aeroplane (10) · Sperry Gyroscope Company (5) · British and Colonial Aeroplane Co. (5) · Curtiss Aeroplane & Motor Corporation (5) · Sopwith Aviation Company Limited (4) · Curtiss Aeroplane and Motor Corporation (4) · Varioplane Company (3) · Société Anonyme des Établissements Nieuport (3) · Macy Engineering Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Curtiss Motor Company (3) · Luftschiffbau Zeppelin G. m. b. H. (3) · Planes Ltd. (2) · General Electric Company (2) · Société Anonyme de Construction d'appareils aériens (2) · Haskelite Manufacturing Corporation (2) · Otwi-Werke m.b.H. (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
IPCs:
None (395) · IPC B64C39/00 (67) · IPC B64C17/00 (49) · IPC B64C1/00 (40) · IPC B64C23/00 (27) · IPC B64C13/00 (24) · IPC B64B1/00 (21) · IPC B64C35/00 (21) · IPC B64C33/02 (20) · IPC B64C3/00 (16) · IPC B64C3/38 (14) · IPC B64C27/04 (13) · IPC B64C33/00 (11) · IPC B64C11/00 (11) · IPC B64B1/58 (8) · IPC B64C3/52 (8) · IPC B64C25/00 (8) · IPC F41A19/05 (8)
First filing:
Cites these patents:
None (942) · Patent FR-1911-438363 (3) · Patent GB-1901-346 (2) · Patent GB-1908-17150 (2) · Patent GB-1909-25116 (2) · 1 (2)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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