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Patents > Office: US & Related to aircraft : Yes or flapping

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Office: (Click arrow to add another value)
Applicant is inventor:
Full specification filed date:
Granted:
Supplementary to patent:
None (973) · Patent US-1908-1077750 (2) · 1912-01-23 (2) · 1911-05-09 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent GB-1911-2636 (2) · Patent US-1912-1081794 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (954) · Munn & Co. (13) · Victor J. Evans (5) · E. W. Marshall (3) · R. S. & A. B. Lacey (3) · Herbert H. Thompson (3) · 1 (3) · Spear, Middleton, Donaldson & Spear (2) · Franklin H. Hough (2) · John P. Tarbox (2) · G. H. Strong (2) · Munn & Co. (2) · E. E. Vrooman (2) · C. A. Snow & Co. (2) · . . . Elliott (2) · B. Singer (2)
Assigned to:
None (959) · 1 (33) · Moteurs Salmson (4) · Westinghouse Electric & Manufacturing Company (4) · Curtiss Aeroplane and Motor Corporation (3) · International Aeronautical Construction Company (3) · Curtiss Aeroplane (2) · Sperry Gyroscope Company (2)
IPCs:
None (874) · IPC B64B1/00 (34) · IPC B64C3/00 (10) · IPC B64C39/00 (8) · IPC B64C17/00 (7) · IPC B64C33/00 (7) · IPC B64C31/00 (7) · IPC B64C9/00 (6) · IPC B64C31/06 (6) · IPC B64C13/00 (6) · IPC CPC B64C13/00 (6) · IPC B64B1/62 (5) · IPC B64C1/00 (5) · IPC B64C39/08 (4) · IPC B64C9/38 (4) · IPC B64B1/58 (4) · IPC B64C25/00 (4) · IPC B64C11/00 (4) · IPC B64C11/001 (4)
CPCs:
None (210) · CPC B64C13/00 (86) · CPC B64C2700/6295 (72) · CPC B64B1/00 (69) · CPC B64C17/00 (54) · CPC B64C23/005 (43) · CPC B64C3/385 (28) · CPC B64B1/40 (27) · CPC B64C3/14 (27) · CPC B64C9/00 (19) · CPC B64C33/02 (18) · CPC B64C13/24 (18) · CPC B64C3/40 (14) · CPC B64C11/006 (14) · CPC B64B1/62 (12) · CPC B64C39/005 (12) · CPC B64C11/001 (12)
First filing:
Citations from after 1930:

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