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Patents > Office: CA & Inventor country : DE or US

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (4) · James J. Pennington (2) · Thomas Mortimer Crepar (2) · Robert Kemp (2) · Romeo Wankmüller (2) · De Bert Hartley (2) · Arey Van Winegarden (2) · Anthony O'Brate (2) · Eugene F. Falconnet (2) · Albert Livingstone Blackman (2) · Alexander Blair Thaw (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (26) · Alfred John Macy (4) · Romeo Wankmüller (2) · James J. Pennington (2) · De Bert Hartley (2) · Eugene F. Falconnet (2) · Arey Van Winegarden (2) · Alexander Blair Thaw (2) · Thomas Mortimer Crepar (2) · Albert Livingstone Blackman (2)
Applicant is inventor:
Tech fields:
frame (19) · airplane (19) · LTA (18) · propulsion (14) · propeller (11) · navigation (11) · balloon (10) · None (10) · car (9) · rudder (9) · design (8) · stability (7) · propellers (7) · airship (5) · aerodynamics (5) · flapping (5) · safety (5)
Full specification filed date:
Granted:
Publication date:
Supplementary to patent:
None (43)
Related to aircraft:
National tech categories:
None (16) · CA 244/24 (7) · CA 341/80 (4) · CA 244/35 (4) · CA 244/12 (4) · CA 244/31 (3) · CA 46/28 (3) · CA 244/119 (2) · CA 244/29 (2) · CA 244/3 (2) · CA 244/13 (2) · CA 244/10 (2) · CA 244/32 (2) · CA 115/32 (2) · CA 244/4 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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