Drilldown: Patents

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Patents > Office : BE or US & Inventor country : DE or NO or US & Patent agent : L. Chassevent or Luccey? Hopkins or Weismann et Marx or None

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Office: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant firm:
None (1943) · Curtiss Aeroplane (40) · Tarbox Safety Aircraft Company (10) · Westinghouse Electric & Manufacturing Company (6) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Westinghouse Air Spring Company (3) · Dewey Corporation (2) · International Aeronautical Construction Company (2) · General Electric Company (2) · Boughton Flying Machine (2) · B.F. Goodrich company (2)
Applicant is inventor:
Granted:
Supplementary to patent:
None (1941) · Patent GB-1911-2636 (2) · 1911-02-14 (2) · 1912-01-23 (2) · Patent US-1912-1081794 (2) · Patent US-1908-1077750 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · 1911-05-09 (2)
Patent agent: (Click arrow to add another value)
Assigned to:
None (1852) · 1 (37) · Goodyear Tire and Rubber Company (6) · Westinghouse Electric & Manufacturing Company (5) · Tarbox Safety Aircraft Company (4) · Curtiss Aeroplane (3) · Westinghouse Air Spring Company (3) · International Aeronautical Construction Company (3) · Syracuse, NY (2) · Dewey Corporation (2) · Jay S. Milner (2) · (1/4) (2) · Western Electric Company (2) · Charles Spear (2)
IPCs:
None (1689) · IPC B64B1/00 (58) · IPC B64C33/00 (16) · IPC CPC B64C13/00 (12) · IPC B64C11/00 (11) · IPC B64C39/00 (11) · IPC B64B1/40 (11) · IPC B64C33/02 (11) · IPC F42B10/00 (9) · IPC B64C31/00 (9) · IPC B64C3/00 (8) · IPC B64C31/06 (8) · IPC B64C9/00 (8) · IPC B64C13/00 (7) · IPC B64B1/62 (7) · IPC A01H5/02 (6) · IPC B64C17/00 (6) · IPC B64C23/005 (6)
First filing:
Citations from after 1930:

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