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Patents > Inventor country: US & National tech categories : USPC 244/131 or None

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Inventor country: (Click arrow to add another value)
Applicant firm:
None (1553) · Curtiss Aeroplane (57) · Sperry Gyroscope Company (10) · Curtiss Aeroplane and Motor Corporation (7) · Tarbox Safety Aircraft Company (6) · Westinghouse Electric & Manufacturing Company (6) · Curtiss Aeroplane & Motor Corporation (3) · John A. Roebling's Sons (2) · L W F Engineering Company (2) · Lawrence Sperry Aircraft Company, Inc. (2) · Magneso Calcite Fire-Proof Company (2) · Haskelite Manufacturing Corporation (2) · Grand Rapids Trust Company (2) · Ordnance Engineering Corp. (2) · Dewey Corporation (2) · Curtiss Motor Company (2) · Westinghouse Canada Limited (2) · American Mechanical Improvement Company (2) · United Fast Color Eyelet Company (2) · Westinghouse Air Spring Company (2)
Applicant is inventor:
Granted:
Supplementary to patent:
None (1512) · 1 (4) · Patent US-1909-970771 (4) · Patent US-1913-1087946 (4) · Patent US-1916-1208684 (3) · Patent US-1910-984076 (2) · Patent US-1911-1003530 (2) · Patent US-1908-12-14-Lee (2) · Patent US-1911-1032812 (2) · Patent US-1906-850616 (2) · Patent GB-1913-2294 (2) · Patent US-1913-1094989 (2) · Patent US-1914-03-26 Serial No. 827485 Albert Francis Zahm (2) · Patent US-1914-1115457 (2) · Patent US-1914-1157636 (2) · Patent US-1914-1368226 (2) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft:
Assigned to:
None (1543) · 1 (25) · Curtiss Aeroplane and Motor Corporation (10) · Curtiss Aeroplane (10) · Sperry Gyroscope Company (9) · Westinghouse Electric & Manufacturing Company (5) · Goodyear Tire and Rubber Company (3) · Curtiss Aeroplane & Motor Corporation (3) · Syracuse, NY (2) · Magneso Calcite Fire-Proof Company (2) · Haskelite Manufacturing Corporation (2) · Grand Rapids Trust Company (2) · Rupert G. Bryant (2) · Dewey Corporation (2) · John A. Roebling's Sons (2) · Westinghouse Air Spring Company (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (1389) · IPC B64C17/00 (37) · IPC B64C39/00 (35) · IPC B64C1/00 (32) · IPC B64C3/00 (22) · IPC B64C3/38 (13) · IPC B64C35/00 (12) · IPC B64C23/00 (10) · IPC B64C13/00 (9) · IPC B64C27/04 (9) · IPC B64C25/00 (7) · IPC B64C11/04 (7) · IPC B64C11/20 (7) · 1 (6) · IPC B64C3/18 (6) · IPC B62C5/04 (6) · IPC B64C33/02 (6) · IPC B64C5/04 (5) · IPC B64C27/10 (5) · IPC B64B1/00 (5)
First filing:
Cites these patents:
None (1657) · CPC B64B1/00 (3) · USPC 244/87 (2) · USPC 244/48 (2)
Citations from after 1930:

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