Drilldown: Patents

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Patents > First filing: No & Number of diagram pages: 5-12 & Number of figures: 12-50

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Office:
Inventors:
Alfred John Macy (4) · Franz Wondra (2) · Vigilio Baldo (2) · Alfred E. Wunderlich (2) · Frederick James Hargreaves (2) · Jean-Jacques-Élie Farcot (2)
Inventor country:
Applicant person:
None (6) · Alfred John Macy (4) · Vigilio Baldo (2) · Alfred E. Wunderlich (2) · Frederick James Hargreaves (2) · Franz Wondra (2)
Applicant is inventor:
Tech fields:
Airplane (18) · stability (15) · frame (10) · wings (7) · rudder (7) · propulsion (7) · propeller (6) · navigation (6) · None (6) · construction (5) · flapping (5) · propellers (5) · Helicopter (4) · Aerodynamics (4) · LTA (4) · automatic stability (4) · Design (4)
Full specification filed date:
Granted:
Supplementary to patent:
None (19) · Patent BE-1907-202697 (2) · Patent US-1904-876125 (2)
Related to aircraft:
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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