Drilldown: Patents

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Patents > Related to aircraft : 0? or 1 or DE 369478 & National tech categories : USPC 244/22 or USPC 244/80

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Office:
Inventors:
Ruter William Springer (2) · Michael Angelo Parisano (2) · Julius Uherkovich de Uherkocz (2)
Inventor country:
Applicant person:
None (3) · Ruter William Springer (2) · Michael Angelo Parisano (2) · Julius Uherkovich de Uherkócz (2)
Applicant type:
Applicant is inventor:
Tech fields:
stability (23) · flapping (20) · frame (19) · airplane (15) · ornithopter (14) · propulsion (13) · None (11) · navigation (11) · propeller (10) · rudder (7) · parachute (7) · hybrid (7) · takeoff (6) · LTA (6) · balance (5)
Full specification filed date:
Application number:
None (9)
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (10) · Victor J. Evans (8) · C. A. Snow & Co. (4) · Munn & Co. (3) · None (2) · F. N. Gillent (2) · Knight & Co. (2)
National tech categories: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 82 results in range #1 to #82.

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