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Patents > Office : ES or MX or US

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Office: (Click arrow to add another value)
Inventor country:
US (3354) · None (940) · GB (173) · FR (173) · DE (158) · CA (63) · MX (32) · IT (26) · ES (25) · AT (21) · AU (19) · CH (16) · RU (13) · AH (10) · BE (10) · NO (9) · HU (8) · SE (8) · NZ (6)
Applicant firm:
None (4757) · Curtiss Aeroplane (60) · Sperry Gyroscope Company (11) · Tarbox Safety Aircraft Company (10) · General Electric Company (9) · Curtiss Aeroplane and Motor Corporation (7) · Motorluftschiff Studiengesellschaft m.b.H (7) · Westinghouse Electric & Manufacturing Company (6) · Moteurs Salmson (5) · British and Colonial Aeroplane Co. (4) · Société Anonyme des Établissements Nieuport (4) · Curtiss Aeroplane & Motor Corporation (4) · Westinghouse Air Spring Company (4) · Grand Rapids Trust Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · United Fast Color Eyelet Company (3) · Connecticut Aircraft Company (3) · L W F Engineering Company (3) · Packard Motor Car Company (3) · Connecticut Aircraft (3)
Applicant is inventor:
Granted:
First filing:
Cites these patents:
None (4905) · 1 (12) · 1910 (7) · 0 (5) · CPC B64B1/00 (5) · 1911 (4) · 1909 (3) · USPC 244/48 (3) · USPC 244/87 (3) · 1887 (3) · Patent US-1903-821393 (2) · 1907 (2) · 1877 (2)
Citations from after 1930:

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