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Patents > Inventor location : Ontario or None & Number of diagram pages: 5-6

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Inventor country:
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Applicant is inventor:
Tech fields:
airplane (65) · stability (60) · frame (48) · propulsion (42) · navigation (41) · LTA (40) · propeller (39) · None (36) · rudder (23) · flapping (21) · design (21) · wings (21) · wheels (18) · hybrid (16) · takeoff (15) · airfoil (13) · HTA (13) · control (13) · whole (13)
Full specification filed date:
Application number:
None (62) · 25941D (2)
Granted:
Supplementary to patent:
None (211) · Patent US-1904-876125 (2) · Patent AT-1909-49294 (2)
Related to aircraft:
Patent agent:
None (65) · Munn & Co. (13) · Victor J. Evans (9) · None (8) · John P. Tarbox (5) · Poole & Brown (4) · Charles W. Hills (4) · Brandon frères (3) · Spear, Middleton, Donaldson & Spear (3) · Michael J. Stark & Sons (3) · Lavoix et Mosès (3) · Herbert Haddan & Co. (3) · Herbert H. Thompson (3) · Haseltine, Lake & Co. (3) · Armengaud jeune (3)
National tech categories:
None (90) · FR 6.4 (28) · USPC 244/80 (11) · USPC 244/233 (9) · USPC 244/104R (6) · USPC 244/177 (6) · USPC 244/22 (5) · FR 6.3 (5) · USPC 244/11 (4) · USPC 244/30 (4) · USPC 244/35R (4) · USPC 244/45R (4) · USPC 244/64 (4) · USPC 244/12.1 (4) · USPC 244/87 (4)
IPCs:
None (149) · IPC B64C39/00 (17) · IPC B64C17/00 (12) · IPC B64C33/02 (11) · IPC B64B1/00 (10) · IPC B64C1/00 (7) · IPC B64C3/38 (6) · IPC B64C33/00 (6) · IPC B64C3/00 (5) · IPC B64C27/04 (5) · IPC B64B1/58 (3) · IPC B64C23/00 (3) · IPC B64C3/54 (2) · IPC B64C27/10 (2) · IPC B64C30/00 (2) · IPC B64C1/06 (2) · IPC B64C11/00 (2)
CPCs:
None (32) · CPC B64C17/00 (24) · CPC B64B1/00 (20) · CPC B64C2700/6295 (18) · CPC B64C33/02 (18) · CPC B64C23/005 (15) · CPC B64C13/00 (13) · CPC B64C3/385 (11) · CPC B64C39/08 (9) · CPC B64C39/005 (8) · CPC B64C33/00 (6) · CPC B64C2700/6218 (5) · CPC B64C39/00 (5) · CPC B64C35/00 (4)
First filing:
Citations from after 1930:
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