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Patents > IPCs : IPC B64C1/08 or IPC B64C33/00 & Cites these patents: None

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Office:
Inventors:
Franz Xaver Wels (3) · Julius Uherkovich de Uherkócz (2) · None (2) · Lin-Marius Mannent (2) · Richard A. Engler (2) · Henry Mesinger (2)
Inventor country:
Applicant person:
None (4) · Franz Xaver Wels (3) · Henry Mesinger (2) · Julius Uherkovich de Uherkócz (2) · Lin-Marius Mannent (2) · Richard A. Engler (2)
Applicant is inventor:
Tech fields:
flapping (35) · ornithopter (24) · frame (21) · airplane (21) · propulsion (18) · wings (16) · design (14) · stability (12) · navigation (11) · human-powered (9) · hybrid (9) · lift (8) · HTA (8) · construction (7) · None (6) · rudder (5) · propeller (5) · sustentation (4) · control (4) · airship (4)
Full specification filed date:
Application number:
None (9)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (29) · None (5) · Weismann et Marx (5) · Armengaud jeune (4) · E. Blétry (3) · W. P. Thompson & Co. (2) · J. Bonnet-Thirion (2) · Paul Blum (2) · F. N. Gillent (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
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Showing below up to 92 results in range #1 to #92.

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