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Patents > CPCs : CPC B64B1/00 or CPC B64C33/00 or CPC B64C33/02

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Office:
Applicant is inventor:
Tech fields:
LTA (422) · None (386) · propulsion (183) · frame (169) · flapping (152) · navigation (139) · balloon (99) · propeller (93) · ornithopter (84) · hybrid (81) · airplane (74) · dirigible (69) · wings (68) · stability (65) · Airship (64) · design (63) · rudder (54) · car (48) · construction (39) · safety (31)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (935) · Patent FR-1912-446040 (5) · Patent AT-1912-75092 (4) · Patent FR-1913-472867 (4) · Patent BE-1910-12-28-Muehter (3) · Patent ES-1906-38692 (3) · Patent GB-1909-12556 (3) · Patent FR-1913-467415 (3)
Related to aircraft:
National tech categories:
None (328) · FR 6.4 (317) · USPC 244/22 (75) · FR 6.3 (67) · USPC 244/30 (61) · DE 77 (36) · USPC 244/26 (26) · USPC 244/28 (25) · DE 77h.10 (24) · USPC 244/25 (23) · USPC 244/72 (21) · USPC 244/11 (18) · USPC 24/713.8 (13) · USPC 244/125 (12) · DE 77h.2 (12) · USPC 244/29 (11) · USPC 244/64 (11) · USPC 244/67 (9) · DE 77h (8) · USPC 244/96 (7)
IPCs:
None (469) · IPC B64B1/00 (419) · IPC B64C33/02 (167) · IPC B64C33/00 (83) · IPC B64B1/58 (3) · IPC B64B 1/00 (2) · IPC B64C39/00 (2) · IPC B64B1/22 (2) · IPC B64B1/60 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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