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Patents > IPCs : IPC B64C39/00 or None & Number of claims: 5

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Office:
Applicant is inventor:
Tech fields:
airplane (92) · None (70) · frame (70) · propulsion (54) · stability (50) · propeller (40) · navigation (36) · LTA (36) · Design (35) · Rudder (24) · construction (22) · propellers (21) · Wings (20) · balloon (20) · whole (20) · subsystem (19) · Aerodynamics (19) · wheels (17) · helicopter (15) · flapping (15)
Full specification filed date:
Application number:
None (144)
Granted:
Supplementary to patent:
None (259) · Patent SE-1906-23283 (5) · Patent AT-1911-57225 (4) · Patent US-1914-1104963 (2) · Patent NZ-1909-26981 (2) · Patent FR-1904-340154.4984 (2)
Related to aircraft:
Patent agent:
None (124) · Munn & Co. (19) · Victor J. Evans (9) · None (7) · C. A. Snow & Co. (5) · Wheatley & Mackenzie (5) · Boult, Wade & Tennant (5) · Abel & Imray (4) · Herbert Haddan & Co. (4) · W. P. Thompson & Co. (4) · Marks & Clerk (4) · Haseltine, Lake & Co. (3) · Armengaud jeune (3) · E. Blétry (3)
National tech categories:
None (128) · HU V/h (37) · FR 6.4 (25) · AT 77d (11) · USPC 244/45R (5) · USPC 244/80 (5) · DE 77 (5) · CH 115 (4) · USPC 244/90R (4) · DK 77 (4) · USPC 416/113 (4) · USPC 244/70 (4) · USPC 244/35R (4)
IPCs: (Click arrow to add another value)
CPCs:
None (150) · CPC B64C2700/6295 (30) · CPC B64C39/00 (22) · CPC B64C39/005 (13) · CPC B64C13/00 (12) · CPC B64C39/08 (9) · CPC B64C17/00 (9) · CPC B64C11/006 (8) · CPC B64B1/00 (7) · CPC B64C39/008 (6) · CPC B64C23/005 (6) · CPC B64C33/02 (6) · CPC B64C25/60 (5) · CPC B64C27/54 (4) · CPC B64C3/385 (4) · CPC B64C3/14 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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