Drilldown: Patents

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Patents > Office: US & Family year: 1900 - 1999

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Office: (Click arrow to add another value)
Applicant firm:
None (2877) · Curtiss Aeroplane (50) · Westinghouse Electric & Manufacturing Company (9) · Tarbox Safety Aircraft Company (9) · General Electric Company (9) · Sperry Gyroscope Company (8) · Curtiss Aeroplane and Motor Corporation (7) · Moteurs Salmson (5) · Westinghouse Air Spring Company (4) · Société Anonyme des Établissements Nieuport (4) · Curtiss Aeroplane & Motor Corporation (3) · L W F Engineering Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Connecticut Aircraft Company (3) · Connecticut Aircraft (3) · United Fast Color Eyelet Company (3) · Wright Company (3)
Applicant is inventor:
Full specification filed date:
Granted:
Supplementary to patent:
None (2935) · 1 (4) · Patent US-1910-1055379 (3) · Patent US-1909-970771 (3) · Patent GB-1911-2636 (2) · Patent FR-1909-402649 (2) · Patent US-1912-1081794 (2) · Patent US-1908-1077750 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent GB-1909-12556 (2) · Patent US-1916-1208684 (2)
Related to aircraft:
IPCs:
None (2483) · IPC B64B1/00 (66) · IPC B64C39/00 (42) · IPC B64C3/00 (38) · IPC B64C13/00 (28) · IPC B64C33/00 (27) · IPC B64C17/00 (23) · IPC B64C25/00 (21) · IPC B64C23/00 (18) · IPC B64C1/00 (16) · IPC B64C3/38 (13) · IPC B64C11/00 (12) · IPC B64C31/00 (12) · IPC B64C33/02 (11) · IPC B64C31/06 (11) · IPC B64C11/20 (10) · IPC CPC B64C13/00 (10) · IPC B64C27/00 (10) · IPC B64C35/00 (9)
First filing:
Cites these patents:
None (3064) · 1 (5) · Patent US-1903-821393 (3) · 0 (3)
Citations from after 1930:

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