Drilldown: Patents

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Patents > Office: US & Number of claims: 8-50

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Office: (Click arrow to add another value)
Inventor location:
None (611) · New York (11) · Pennsylvania (11) · Chicago (9) · New York county (8) · New York state (7) · Ohio (6) · New York City (6) · St. Louis (5) · Illinois (5) · Massachusetts (4) · Indiana (4) · Missouri (4) · Bexar county (4) · New Jersey (4)
Applicant firm:
None (624) · Curtiss Aeroplane (29) · Westinghouse Electric & Manufacturing Company (7) · Sperry Gyroscope Company (5) · Curtiss Motor Company (4) · Curtiss Aeroplane and Motor Corporation (4) · Curtiss Aeroplane & Motor Corporation (4) · Westinghouse Air Spring Company (3) · Tarbox Safety Aircraft Company (3) · Wright Company (3) · Connecticut Aircraft Company (3) · Connecticut Aircraft (3) · E. W. Bliss Company (2) · Aeroplane Destroyer Company (2) · Haskelite Manufacturing Corporation (2) · General Electric Company (2) · Packard Motor Car Company (2)
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Supplementary to patent:
None (681) · Patent US-1908-1077750 (2) · Patent US-1909-970771 (2)
Related to aircraft:
Assigned to:
None (612) · Curtiss Aeroplane and Motor Corporation (8) · Curtiss Aeroplane (5) · Westinghouse Electric & Manufacturing Company (5) · Sperry Gyroscope Company (5) · Goodyear Tire and Rubber Company (5) · Curtiss Aeroplane & Motor Corporation (5) · Westinghouse Air Spring Company (3) · William Woods Plankinton (2) · Western Electric Company (2) · Curtiss Motor Company (2) · Haskelite Manufacturing Corporation (2) · Wright Company (2) · Aeroplane Destroyer Company (2)
IPCs:
None (529) · IPC B64B1/00 (18) · IPC B64C39/00 (14) · IPC B64C3/00 (13) · IPC B64C33/00 (9) · IPC B64C17/00 (9) · IPC B64C25/00 (9) · IPC B64C23/00 (7) · IPC B64C13/00 (7) · IPC B64C1/00 (7) · IPC B64C11/20 (5) · IPC B64C29/00 (4) · IPC B64C33/02 (4) · IPC B64C35/00 (4)
First filing:
Citations from after 1930:

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