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Patents > Patent agent : Stephen Watkins, Son & Groves or None & Number of claims: 17-40

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Office:
Inventors:
Alfred John Macy (3) · Sam Leonard Walkden (3) · Robert Kemp (2) · George Raymond Lawrence (2) · Albert Livingstone Blackman (2) · Paul Robin (2) · Eugene F. Falconnet (2) · Glenn Hammond Curtiss (2) · John P. Tarbox (2)
Inventor country:
Applicant person:
None (9) · Sam Leonard Walkden (3) · Alfred John Macy (3) · Paul Robin (2) · Eugene F. Falconnet (2) · Albert Livingstone Blackman (2)
Applicant is inventor:
Tech fields:
airplane (16) · design (15) · stability (15) · frame (11) · wings (8) · aerodynamics (8) · navigation (8) · control (8) · LTA (7) · propeller (7) · propellers (7) · propulsion (6) · rudder (6) · automatic stability (6) · whole (6) · safety (5) · marine (5)
Full specification filed date:
Granted:
Related to aircraft:
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National tech categories:
None (17) · HU V/h (7) · USPC 244/80 (3) · USPC 244/79 (2) · CA 341/80 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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