Drilldown: Patents

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Patents > Office : IT or NZ or US & Supplementary to patent: None & National tech categories : IT 8 or USPC 244/153R or USPC 244/22 or USPC 244/80 & Cites these patents: None

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Office: (Click arrow to add another value)
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Applicant person:
None (95) · Alexander Graham Bell (2) · Claison S. Wardwell (2) · Ugo Antoni (2) · Bartholomew Connolly (2) · Augustus F. W. Macmanus (2) · MATSON Charles I (2) · Guido Antoni (2) · William Franklin Fleharty (2)
Applicant is inventor:
Tech fields:
None (75) · airplane (59) · frame (49) · stability (47) · kite (44) · propulsion (38) · navigation (35) · propeller (30) · flapping (23) · marine (19) · LTA (18) · ornithopter (16) · wings (15) · rudder (13) · parachute (12) · automatic stability (10) · airfoil (10) · takeoff (10) · hybrid (9) · landing (8)
Full specification filed date:
Application number:
None (167)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (211) · Victor J. Evans (8) · Munn & Co. (5) · C. A. Snow & Co. (3) · Knight & Co. (2) · None (2)
National tech categories: (Click arrow to add another value)
First filing:
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Citations from after 1930:
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