Drilldown: Patents

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Patents > Office: US & Number of text pages: 3-5 & Number of figures: 5-50

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Office: (Click arrow to add another value)
Applicant firm:
None (633) · Curtiss Aeroplane (12) · Curtiss Aeroplane and Motor Corporation (4) · Sperry Gyroscope Company (3) · Grand Rapids Trust Company (3) · Westinghouse Electric & Manufacturing Company (2) · Packard Motor Car Company (2) · Ordnance Engineering Corp. (2) · International Aeronautical Construction Company (2) · Haskelite Manufacturing Corporation (2) · Curtiss Aeroplane & Motor Corporation (2) · Lawrence Sperry Aircraft Company, Inc. (2)
Applicant is inventor:
Tech fields:
airplane (176) · frame (152) · None (122) · stability (121) · propeller (105) · propulsion (101) · navigation (94) · LTA (92) · rudder (74) · wheels (44) · landing (44) · hybrid (44) · flapping (44) · control (41) · helicopter (38) · marine (37) · wings (36) · car (35)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (645) · Patent US-1912-1081794 (2)
Related to aircraft:
Assigned to:
None (613) · Curtiss Aeroplane and Motor Corporation (4) · Sperry Gyroscope Company (3) · Curtiss Aeroplane (3) · Curtiss Aeroplane & Motor Corporation (2) · Jay S. Milner (2) · International Aeronautical Construction Company (2) · Haskelite Manufacturing Corporation (2) · L W F Engineering Company (2)
IPCs:
None (496) · IPC B64B1/00 (26) · IPC B64C39/00 (23) · IPC B64C3/00 (13) · IPC B64C25/00 (11) · IPC B64C13/00 (11) · IPC B64C33/00 (10) · IPC B64C17/00 (8) · IPC B64C33/02 (6) · IPC B64C13/12 (6) · IPC B64C29/00 (5) · IPC B64C1/00 (5) · IPC B64C3/38 (5) · IPC B64C31/00 (4) · IPC B64C23/00 (3) · IPC B64C35/00 (3) · IPC B64C27/00 (3) · IPC B64C3/14 (3) · IPC B64C27/04 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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