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Patents > National tech categories : CH 129b or USPC 244/221

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Office:
Inventors:
Alfred John Macy (4) · Henri Dufaux (3) · Armand Dufaux (3) · Robert Esnault-Pelterie (2) · Carl Wilhelm Paul (2) · Adalbert Plaček (2) · Carl Franz Hubert Hertel (2) · Alfred E. Wunderlich (2) · Otto Schüle (2) · Dane Hurlburt (2) · Joseph Wetterwald (2)
Inventor country:
Applicant person:
None (16) · Alfred John Macy (4) · Robert Esnault-Pelterie (2) · Adalbert Plaček (2) · Joseph Wetterwald (2) · Dane Hurlburt (2) · Carl Wilhelm Paul (2) · Otto Schüle (2) · Carl Franz Hubert Hertel (2) · Alfred E. Wunderlich (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (38) · stability (23) · Design (16) · frame (16) · whole (11) · automatic stability (11) · subsystem (8) · propeller (8) · None (7) · propellers (7) · navigation (7) · wings (7) · control (7) · construction (6) · Tragfläche (6) · rudder (6) · heavier-than-air (6) · wheels (5) · Lift (5)
Full specification filed date:
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Related to aircraft:
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First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 74 results in range #1 to #74.

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