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Patents > Office: US & Granted: Yes & Number of text pages: 1-4

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Office: (Click arrow to add another value)
Inventor country:
US (1631) · FR (102) · DE (97) · GB (87) · CA (34) · IT (19) · AT (16) · AU (12) · None (11) · MX (10) · CH (9) · AH (8) · RU (8) · NO (7) · AR (4) · HU (4) · Prussia (4) · ES (3) · SE (3)
Applicant firm:
None (1861) · Curtiss Aeroplane (30) · General Electric Company (8) · Sperry Gyroscope Company (7) · Curtiss Aeroplane and Motor Corporation (6) · Moteurs Salmson (5) · Westinghouse Electric & Manufacturing Company (5) · Société Anonyme des Établissements Nieuport (4) · Grand Rapids Trust Company (3) · United Fast Color Eyelet Company (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · L W F Engineering Company (3)
Applicant is inventor:
Application number:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (1864) · Patent US-1909-970771 (3) · Patent US-1910-1055379 (3) · Patent GB-1911-2636 (2) · Patent US-1912-1081794 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2)
Related to aircraft:
IPCs:
None (1433) · IPC B64B1/00 (82) · IPC B64C39/00 (42) · IPC B64C3/00 (31) · IPC B64C31/00 (27) · IPC B64C31/06 (26) · IPC F42B10/00 (22) · IPC B64C13/00 (21) · IPC B64C33/00 (21) · IPC B64C25/00 (21) · IPC B64C1/00 (13) · IPC B64C17/00 (13) · IPC B64C3/38 (11) · IPC B64C27/00 (11) · IPC B64C11/00 (10) · IPC B64C11/20 (9) · IPC B64C9/00 (9) · IPC B64C23/00 (9)
First filing:
Citations from after 1930:
Number of text pages:
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