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Patents > IPCs : IPC B64C17/00 or None & Number of figures: 8-9

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Office:
Applicant is inventor:
Tech fields:
airplane (131) · Stability (84) · frame (70) · propulsion (63) · None (56) · LTA (53) · design (49) · propeller (41) · navigation (40) · wings (38) · rudder (31) · propellers (30) · construction (27) · flapping (26) · subsystem (26) · automatic stability (25) · marine (24) · aerodynamics (24) · control (22)
Full specification filed date:
Application number:
None (155)
Granted:
Supplementary to patent:
None (287) · Patent GB-1911-12232 (5) · Patent DE-1913-287314 (4) · Patent HU-1901-24148 (4) · Patent US-1909-970771 (3) · Patent IT-1910-10-17 Carlo Navaro (3) · Patent GB-1903-27212 (3) · Patent US-1913-1087946 (3) · Patent GB-1909-12556 (3) · Patent US-1906-850616 (3) · Patent CH-1912-62201 (3)
Related to aircraft:
Patent agent:
None (147) · Munn & Co. (18) · Victor J. Evans (10) · None (7) · Wheatley & Mackenzie (5) · Marks & Clerk (5) · C. A. Snow & Co. (4) · Haseltine, Lake & Co. (4) · Armengaud jeune (4) · John P. Tarbox (4) · Boult, Wade & Tennant (4) · Lavoix et Mosès (3) · Herbert Haddan & Co. (3) · L. Chassevent (3) · Abel & Imray (3) · W. P. Thompson & Co.‎ (3) · E. Blum & Co. (3)
National tech categories:
None (123) · FR 6.4 (41) · HU V/h (35) · AT 77d (10) · CH 129b (6) · USPC 244/66 (5) · DK 77 (5) · USPC 244/22 (5) · USPC 244/35R (5) · USPC 244/6 (5) · USPC 244/64 (5) · RU Group V (5) · USPC 244/90R (5) · USPC 244/80 (5)
IPCs: (Click arrow to add another value)
CPCs:
None (141) · CPC B64C17/00 (68) · CPC B64C2700/6218 (18) · CPC B64B1/00 (13) · CPC B64C2700/6212 (13) · CPC B64C23/005 (13) · CPC B64C13/00 (13) · CPC B64C39/005 (12) · CPC B64C33/02 (10) · CPC B64C2700/6214 (8) · CPC B64C3/385 (8) · CPC B64C3/14 (7) · CPC B64C27/12 (6) · CPC B64C11/006 (6) · CPC B64C2700/6295 (5) · CPC B64C31/04 (4) · CPC B64C39/08 (4) · CPC B64C3/00 (4) · CPC B64C2700/6219 (4) · CPC B64C27/82 (4)
First filing:
Citations from after 1930:
Number of diagram pages:
Number of figures:

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