Drilldown: Patents

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Patents > Office: US & Family year: 1900 - 1999 & Number of text pages: 3-4

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None (667) · New York (11) · New York county (8) · New York city (7) · Pennsylvania (7) · Chicago (7) · California (6) · Indiana (6) · Illinois (6) · St. Louis (6) · Michigan (6) · Los Angeles (5) · PA (5) · Pittsburgh (5) · New York state (5) · Allegheny county, Pennsylvania (5) · Missouri (4) · Oklahoma (4) · Kansas (4)
Applicant firm:
None (719) · Curtiss Aeroplane (20) · Curtiss Aeroplane and Motor Corporation (6) · Westinghouse Electric & Manufacturing Company (4) · Sperry Gyroscope Company (4) · Sturtevant Aeroplane Co. (2) · Ordnance Engineering Corp. (2) · Haskelite Manufacturing Corporation (2) · Grand Rapids Trust Company (2) · General Electric Company (2) · E. W. Bliss Company (2) · International Aeronautical Construction Company (2) · Connecticut Aircraft (2) · Curtiss Motor Company (2)
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Supplementary to patent:
None (745) · Patent US-1912-1081794 (2)
Related to aircraft:
Assigned to:
None (687) · Curtiss Aeroplane and Motor Corporation (7) · Curtiss Aeroplane (6) · Sperry Gyroscope Company (4) · Goodyear Tire and Rubber Company (4) · Curtiss Motor Company (2) · International Aeronautical Construction Company (2) · Westinghouse Electric & Manufacturing Company (2) · Sturtevant Aeroplane Co. (2) · General Electric Company (2) · Carin E. Norwall (2) · Haskelite Manufacturing Corporation (2) · Martin Bowman (2) · L W F Engineering Company (2) · Gustav F. Hellstrom Sr (2) · Gustav F. Hellstrom Jr (2) · Grand Rapids Trust Company (2) · Curtiss Aeroplane & Motor Corporation (2)
IPCs:
None (580) · IPC B64B1/00 (20) · IPC B64C39/00 (19) · IPC B64C33/00 (15) · IPC B64C3/00 (14) · IPC B64C25/00 (13) · IPC B64C13/00 (13) · IPC B64C17/00 (8) · IPC B64C23/00 (8) · IPC B64C3/38 (7) · IPC B64C13/12 (6) · IPC B64C1/00 (6) · IPC B64C35/00 (6) · IPC B64C27/00 (4) · IPC B64C33/02 (4)
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Citations from after 1930:
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