Drilldown: Patents

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Patents > Office : IT or NZ or US & Related to aircraft: 1 & National tech categories : IT 8 or USPC 244/153R or USPC 244/22 or USPC 244/45R or USPC 244/80 & Cites these patents: None

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Office: (Click arrow to add another value)
Inventor country:
Applicant person:
None (106) · Ugo Antoni (2) · William Franklin Fleharty (2) · Adolphe Clément-Bayard (2) · Christopher John Lake (2) · Alexander Graham Bell (2) · Ralph P. Fox (2) · Joseph Thompson Parker (2) · George Lehberger (2) · Guido Antoni (2)
Applicant is inventor:
Tech fields:
airplane (78) · stability (52) · frame (42) · propulsion (37) · navigation (35) · LTA (32) · None (28) · propeller (28) · kite (27) · airfoil (17) · wings (16) · marine (16) · whole (15) · balloon (14) · design (14) · rudder (13) · ornithopter (13) · parachute (13) · flapping (13)
Full specification filed date:
Application number:
None (184)
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Publication date:
Supplementary to patent:
None (201) · Patent FR-1902-326727 (3) · Patent SE-1906-23283 (3) · Patent IT-1902-65889 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (168) · Victor J. Evans (11) · None (5) · Munn & Co. (4) · C. A. Snow & Co. (3) · Knight & Co. (2) · Spencer Heath (2) · Briesen & Knauth (2)
National tech categories: (Click arrow to add another value)
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Citations from after 1930:
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