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Patents > Assigned to: None & Number of diagram pages: 2-7 & Number of figures: 8

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (63) · None (58) · stability (41) · LTA (39) · frame (38) · propulsion (36) · navigation (30) · design (24) · propeller (23) · flapping (18) · Wings (17) · marine (16) · rudder (14) · construction (14) · Propellers (14) · wheels (14) · control (13) · hybrid (13) · aerodynamics (13)
Full specification filed date:
Application number:
None (78)
Granted:
Supplementary to patent:
None (199) · Patent US-1913-1087946 (3) · Patent US-1910-984076 (3) · Patent US-1909-970771 (3) · Patent DE-1907-217533 (3) · Patent GB-1903-27212 (3) · Patent FR-1912-447782 (2) · Patent US-1914-1115457 (2) · Patent US-1912-1093746 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent IT-1910-112937 (2) · Patent GB-1909-11090 (2) · Patent US-1918-1589780 (2)
Related to aircraft:
Patent agent:
None (64) · Munn & Co. (15) · Victor J. Evans (9) · None (9) · Boult, Wade & Tennant (4) · Marks & Clerk (4) · John P. Tarbox (3) · Edward Evans & Co. (3) · Haseltine, Lake & Co. (3) · C. A. Snow & Co. (3) · Wheatley & Mackenzie (3) · Armengaud jeune (3)
Assigned to: (Click arrow to add another value)
National tech categories:
None (103) · FR 6.4 (39) · HU V/h (7) · USPC 244/90R (6) · USPC 244/22 (5) · USPC 244/48 (4) · USPC 244/6 (4) · USPC 244/64 (4) · USPC 244/70 (4) · USPC 244/80 (4) · USPC 244/123.1 (3) · USPC 244/25 (3) · USPC 244/113 (3) · USPC 244/72 (3) · USPC 244/73R (3) · USPC 244/87 (3) · USPC 244/66 (3) · USPC 244/32 (3)
IPCs:
None (154) · IPC B64C39/00 (17) · IPC B64C17/00 (16) · IPC B64C1/00 (11) · IPC B64B1/00 (9) · IPC B64C23/00 (8) · IPC B64C3/38 (6) · IPC B64C33/00 (5) · IPC B64C35/00 (5) · IPC B64C33/02 (4) · IPC B64C11/00 (4) · IPC B64C3/00 (3) · IPC B64C3/42 (2) · IPC B64C29/00 (2) · IPC B64C27/04 (2) · IPC B64C13/24 (2) · IPC B64B1/40 (2) · IPC B64B1/58 (2) · IPC B64D27/00 (2) · IPC B64C13/12 (2)
CPCs:
None (40) · CPC B64C17/00 (24) · CPC B64C23/005 (18) · CPC B64B1/00 (17) · CPC B64C2700/6295 (15) · CPC B64C33/02 (13) · CPC B64C3/385 (12) · CPC B64C39/00 (11) · CPC B64C39/005 (10) · CPC B64C2700/6274 (7) · CPC B64C33/00 (6) · CPC B64C2700/6218 (5) · CPC B64C13/00 (5) · CPC B64C35/00 (5) · CPC B64B1/40 (5) · CPC B64C39/08 (5)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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