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Patents > IPCs: None & Number of figures: 12

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Office:
Inventors:
Maurice Léger (4) · John P. Tarbox (3) · Ferdinand von Zeppelin (3) · Charles Zimmerman (2) · Konstantin Danilewsky (2) · Henry Boinet (2) · Louis-Étienne Roze (2) · Edmund Sparmann (2) · Bert Hinkler (2)
Inventor country:
Applicant person:
None (13) · Maurice Léger (4) · Bert Hinkler (2) · Edmund Sparmann (2)
Applicant is inventor:
Tech fields:
frame (20) · stability (18) · Airplane (18) · LTA (14) · propeller (12) · navigation (11) · propulsion (10) · Helicopter (8) · wings (8) · balloon (8) · design (7) · rudder (7) · automatic stability (6) · hybrid (5) · control (5) · whole (5) · airship (5)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
None (19) · HU V/h (5) · RU Group V (4) · USPC 244/80 (3) · USPC 244/96 (2) · CH 115 (2) · AU 90.3 (2) · DE 77 (2) · USPC 244/79 (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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