Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Application number: None & Number of text pages: 8-50000000

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Office:
Inventors:
Alfred John Macy (6) · George Raymond Lawrence (4) · Vigilio Baldo (3) · Elmer Ambrose Sperry (3) · David William Hanbury (2) · Robert Kemp (2) · William Wallace Gibson (2) · Lewis Ginter Young (2) · Alexander Blair Thaw (2) · Everard Richard Calthrop (2) · Jan Jaakson (2) · Thomas Sopwith (2) · De Bert Hartley (2)
Inventor country:
Applicant person:
None (14) · Alfred John Macy (6) · Vigilio Baldo (3) · George Raymond Lawrence (3) · De Bert Hartley (2) · Jan Jaakson (2) · Alexander Blair Thaw (2) · Elmer Ambrose Sperry (2) · Everard Richard Calthrop (2) · Thomas Sopwith (2)
Applicant is inventor:
Tech fields:
airplane (23) · stability (16) · frame (13) · design (11) · Propulsion (9) · Control (8) · wings (8) · aerodynamics (8) · propellers (7) · navigation (6) · Gyroscope (6) · safety (5) · propeller (5) · Parachutes (5) · military (5) · marine (5) · LTA (5)
Full specification filed date:
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Granted:
Publication date:
Supplementary to patent:
None (47) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent GB-1911-12232 (2) · Patent US-1911-1109891 (2) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent CH-1912-62201 (2)
Related to aircraft:
National tech categories:
None (40) · CA 341/80 (4) · CA 244/35 (3) · AU 90.3 (3) · CA 244/12 (3) · FR 6.4 (3) · CH 129b (2)
First filing:
Cites these patents:
Citations from after 1930:

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