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Patents > Granted: Yes & Number of diagram pages: 5-6

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Office:
Inventor country:
Applicant person:
None (25) · Alfred John Macy (12) · Anthony Rudolph Silverston (3) · John Thomas Simpson (3)
Applicant is inventor:
Tech fields:
airplane (75) · stability (65) · frame (53) · navigation (42) · propeller (41) · propulsion (40) · None (39) · LTA (39) · rudder (25) · design (22) · wings (21) · wheels (20) · flapping (19) · hybrid (18) · takeoff (15) · airfoil (14) · control (13) · parachute (13) · landing (13) · whole (13)
Full specification filed date:
Application number:
None (64) · 25941D (2)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (223) · Patent US-1904-876125 (2) · Patent AT-1909-49294 (2)
Related to aircraft:
Patent agent:
None (68) · Munn & Co. (14) · None (13) · Victor J. Evans (8) · Charles W. Hills (5) · Poole & Brown (4) · John P. Tarbox (4) · Spear, Middleton, Donaldson & Spear (3) · Michael J. Stark & Sons (3) · Lavoix et Mosès (3) · Herbert Haddan & Co. (3) · Haseltine, Lake & Co. (3) · Herbert H. Thompson (3) · Armengaud jeune (3)
National tech categories:
None (89) · FR 6.4 (31) · USPC 244/80 (10) · USPC 244/233 (9) · USPC 244/177 (7) · USPC 244/104R (6) · FR 6.3 (5) · USPC 244/45R (4) · USPC 244/64 (4) · USPC 244/35R (4) · USPC 244/30 (4) · USPC 244/22 (4) · USPC 244/87 (4) · USPC 244/11 (4) · USPC 244/12.1 (4)
IPCs:
None (154) · IPC B64C39/00 (19) · IPC B64C17/00 (14) · IPC B64B1/00 (10) · IPC B64C1/00 (9) · IPC B64C33/02 (8) · IPC B64C33/00 (6) · IPC B64C3/38 (6) · IPC B64C27/04 (5) · IPC B64C3/00 (5) · IPC B64C23/00 (4) · IPC B64B1/58 (3) · IPC B64C3/54 (2) · IPC B64D17/00 (2) · IPC B64C27/10 (2) · IPC B64C11/00 (2) · IPC B64C30/00 (2)
CPCs:
None (31) · CPC B64C17/00 (27) · CPC B64B1/00 (19) · CPC B64C33/02 (17) · CPC B64C23/005 (17) · CPC B64C2700/6295 (17) · CPC B64C13/00 (16) · CPC B64C3/385 (11) · CPC B64C39/005 (9) · CPC B64C39/08 (8) · CPC B64C2700/6218 (7) · CPC B64C33/00 (6) · CPC B64C39/00 (5) · CPC B64C35/00 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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