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Patents > Inventor country: US & National tech categories : USPC 244/80 or None & IPCs : IPC B64C11/00 or None

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (913) · Airplane (74) · propeller (69) · LTA (65) · propulsion (55) · stability (52) · navigation (42) · marine (41) · frame (41) · propellers (35) · rudder (28) · windmill (23) · paddle-wheel (23) · military (21) · construction (20) · helicopter (19) · design (18) · hybrid (18) · marine propulsion (17) · balloon (16)
Granted:
Supplementary to patent:
None (1373) · 1 (4) · Patent US-1913-1087946 (3) · Patent US-1909-970771 (3) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1906-850616 (2)
Related to aircraft:
Assigned to:
None (1353) · 1 (26) · Curtiss Aeroplane (5) · Sperry Gyroscope Company (4) · Goodyear Tire and Rubber Company (3) · Tarbox Safety Aircraft Company (2) · Magneso Calcite Fire-Proof Company (2) · Curtiss Aeroplane & Motor Corporation (2) · Westinghouse Air Spring Company (2) · Dewey Corporation (2) · Syracuse, NY (2)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (1433) · USPC 244/48 (2)
Citations from after 1930:

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