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Patents > Office : DK or US & Number of figures: 1-5

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Office: (Click arrow to add another value)
Inventor location:
None (1192) · New York (15) · New York city (14) · Pennsylvania (13) · New York county (13) · Ohio (10) · California (9) · New York state (9) · Illinois (8) · Michigan (7) · PA (7) · Iowa (7) · Allegheny county, Pennsylvania (6) · Pittsburgh (6) · Missouri (6) · Minnesota (6) · New Jersey (6) · Kansas (5) · Los Angeles (5) · FIPSloc=36061 (5)
Applicant firm:
None (1307) · Curtiss Aeroplane (16) · General Electric Company (8) · Westinghouse Electric & Manufacturing Company (6) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Curtiss Aeroplane and Motor Corporation (4) · Westinghouse Air Spring Company (3) · United Fast Color Eyelet Company (3) · Tarbox Safety Aircraft Company (3) · Sperry Gyroscope Company (3) · Société Anonyme des Établissements Nieuport (3) · Packard Motor Car Company (3) · Moteurs Salmson (3) · Kawneer Manufacturing Company (2) · E. W. Bliss Company (2) · Curtiss Motor Company (2) · L W F Engineering Company (2) · American Mechanical Improvement Company (2) · Boston Fast Color Eyelet Company (2)
Applicant is inventor:
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (1289) · Patent NO-1915-12-15 Carl Alfred Johansson (4) · Patent US-1909-970771 (3) · Patent US-1910-1055379 (3) · 1 (2) · Patent GB-1911-2636 (2) · Patent CH-1907-41855 (2) · Patent DE-1899-123884 (2) · Patent FR-1912-447782 (2)
Related to aircraft:
Assigned to:
None (1237) · Curtiss Aeroplane (6) · General Electric Company (5) · Westinghouse Electric & Manufacturing Company (5) · Curtiss Aeroplane and Motor Corporation (4) · Goodyear Tire and Rubber Company (4) · Sperry Gyroscope Company (3) · Moteurs Salmson (3) · Westinghouse Air Spring Company (3) · 1 (2) · Packard Motor Car Company (2) · Albert L. Watters (2) · Vertical Propeller Co. (2) · Curtiss Motor Company (2) · Société Anonyme des Établissements Nieuport (2) · Kawneer Manufacturing Company (2)
IPCs:
None (1045) · IPC B64B1/00 (56) · IPC B64C39/00 (22) · IPC B64C31/06 (22) · IPC B64C31/00 (22) · IPC F42B10/00 (13) · IPC B64C13/00 (13) · IPC B64C3/00 (12) · IPC B64C23/00 (10) · IPC B64C27/00 (10) · IPC B64C33/00 (9) · IPC B64C11/00 (8) · IPC B64C17/00 (8) · IPC B64C25/00 (8) · IPC B64C9/00 (8) · IPC B64C11/20 (7) · IPC B64C5/04 (7) · IPC B64B1/40 (7)
First filing:
Citations from after 1930:
Number of diagram pages:
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