Drilldown: Patents

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Patents > National tech categories : AT 77d or IT 8 or USPC 244/80 & Cites these patents: None

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Applicant is inventor:
Tech fields:
Airplane (178) · frame (93) · LTA (87) · stability (83) · propulsion (59) · design (56) · wings (55) · navigation (53) · None (46) · propeller (45) · construction (39) · whole (35) · subsystem (34) · Propellers (30) · balloon (29) · Marine (26) · Aerodynamics (26) · control (25) · automatic stability (24)
Full specification filed date:
Application number:
None (398)
Granted:
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Supplementary to patent:
None (324) · Patent FR-1902-326727 (4) · Patent SE-1906-23283 (4) · Patent US-1908-1077750 (2) · Patent IT-1902-65889 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent GB-1909-2111 (2) · Patent DE-1908-221549 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent HU-1901-22471 (2) · Patent HU-1901-24148 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent AT-1912-64662 (2) · Patent FR-1906-363017 (2)
Related to aircraft:
Patent agent:
None (440) · Victor J. Evans (8) · Knight & Co. (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (433) · IPC B64C17/00 (11) · IPC B64C3/00 (2) · IPC B64C3/38 (2) · IPC B64C13/24 (2) · IPC B64C39/00 (2)
First filing:
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Citations from after 1930:
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