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Patents > Inventor country: US & IPCs : IPC F02N3/04 or None

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Inventor country: (Click arrow to add another value)
Applicant firm:
None (2723) · Curtiss Aeroplane (33) · Tarbox Safety Aircraft Company (9) · Sperry Gyroscope Company (7) · Curtiss Motor Company (5) · Westinghouse Air Spring Company (4) · General Electric Company (4) · Curtiss Aeroplane & Motor Corporation (4) · Curtiss Aeroplane and Motor Corporation (4) · Westinghouse Electric & Manufacturing Company (4) · Macy Engineering Company (3)
Applicant is inventor:
Granted:
Supplementary to patent:
None (2615) · Patent US-1909-970771 (10) · Patent US-1906-850616 (6) · Patent US-1913-04-21 George Raymond Lawrence (6) · Patent US-1910-1041876 (5) · Patent US-1903-821393 (5) · 1 (5) · Patent US-1910-1011683 (5) · Patent FR-1906-363017 (5) · Patent US-1913-1087946 (4) · Patent US-1909-1010443 (4) · Patent US-1908-922952 (3) · Patent US-1916-1208684 (3) · Patent US-1908-927605 (3) · Patent US-1892-502168 (3) · Patent US-1908-1077750 (3) · Patent US-1908-1072664 (3) · Patent US-1910-1055379 (3)
Related to aircraft:
Assigned to:
None (2630) · 1 (33) · Curtiss Aeroplane (6) · Sperry Gyroscope Company (4) · Curtiss Aeroplane & Motor Corporation (4) · Curtiss Aeroplane and Motor Corporation (4) · Goodyear Tire and Rubber Company (4) · Westinghouse Air Spring Company (4) · Curtiss Motor Company (3) · Westinghouse Electric & Manufacturing Company (3) · International Aeronautical Construction Company (3) · Tarbox Safety Aircraft Company (3) · Gustav F. Hellstrom Jr (2) · Carin E. Norwall (2) · Gustav F. Hellstrom Sr (2) · Rubber Balloon Company of America (2) · Martin Bowman (2) · Magneso Calcite Fire-Proof Company (2) · Vertical Propeller Co. (2) · General Electric Company (2)
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (2817) · 1910 (6) · 1 (4) · 1911 (4) · CPC B64B1/00 (3) · 1909 (3) · Patent US-1903-821393 (2) · 1907 (2)
Citations from after 1930:

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