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Patents > IPCs : IPC B64C27/04 or None & Number of diagram pages: 5-12

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Office:
Inventors:
Alfred John Macy (7) · John Thomas Simpson (4) · Glenn Hammond Curtiss (3) · John P. Tarbox (3) · Anthony Rudolph Silverston (3)
Inventor country:
Applicant person:
None (23) · Alfred John Macy (7) · John Thomas Simpson (4) · Anthony Rudolph Silverston (3)
Applicant is inventor:
Tech fields:
frame (64) · airplane (61) · stability (54) · None (49) · propeller (43) · navigation (43) · propulsion (39) · LTA (36) · rudder (29) · hybrid (22) · flapping (20) · wheels (20) · wings (18) · car (16) · airfoil (16) · takeoff (15) · propellers (14) · whole (13) · helicopter (13) · design (13)
Full specification filed date:
Application number:
None (66) · 25941D (2)
Granted:
Supplementary to patent:
None (205) · Patent GB-1911-12188 (2)
Related to aircraft:
Patent agent:
None (63) · Munn & Co. (17) · Victor J. Evans (8) · None (7) · John P. Tarbox (6) · Poole & Brown (5) · Franklin H. Hough (3) · Joshua R. H. Potts (3) · Charles W. Hills (3) · Michael J. Stark & Sons (3) · Haseltine, Lake & Co. (2) · Dyer, Dyer, and Taylor (2) · A. M. Wilson (2) · Chamberlin & Freudenreich (2) · Brown & Hopkins (2) · J. M. Thomas (2) · Spear, Middleton, Donaldson & Spear (2) · Herbert Haddan & Co. (2)
National tech categories:
None (61) · USPC 244/80 (9) · USPC 244/233 (8) · USPC 244/177 (7) · USPC 244/87 (6) · USPC 244/64 (5) · USPC 244/45R (5) · USPC 244/119 (5) · USPC 244/28 (4) · USPC 244/9 (4) · USPC 244/104R (4) · USPC 244/11 (4) · USPC 244/12.1 (4) · HU V/h (4) · USPC 244/96 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (51) · CPC B64C23/005 (18) · CPC B64C13/00 (17) · CPC B64B1/00 (16) · CPC B64C17/00 (16) · CPC B64C2700/6295 (11) · CPC B64C39/005 (9) · CPC B64C33/02 (9) · CPC B64C3/385 (8) · CPC B64C39/08 (7) · CPC B64C35/00 (7) · CPC B64C13/24 (5) · CPC B64C39/026 (4) · CPC B64C33/00 (4) · CPC B64C2700/6281 (4) · CPC B64C3/40 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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