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Patents > CPCs : CPC B64C23/005 or CPC B64C2700/6295 or CPC B65D90/08

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None (873) · Seine (11) · California (6) · Seine-et-Oise (5) · London (4) · Pennsylvania (4) · Paris (4) · Nord (4) · New York state (3) · Chicago (3) · Eure (3) · Aisne (3) · Texas (3) · New York county (3) · Indiana (3) · New York (3) · Loir-et-Cher (3)
Applicant is inventor:
Tech fields:
None (478) · airplane (254) · frame (127) · design (109) · propulsion (97) · stability (93) · navigation (65) · propeller (63) · hybrid (61) · construction (61) · wings (59) · helicopter (57) · propellers (52) · aerodynamics (48) · lift (46) · whole (44) · rudder (44) · control (34) · wheels (33) · takeoff (29)
Full specification filed date:
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Supplementary to patent:
None (830) · Patent FR-1909-410140 (5) · Patent FR-1916-502839 (3) · Patent US-1911-994106 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-220044 (2) · Patent FR-1908-407090 (2) · Patent FR-1917-502839.21604 (2) · Patent NZ-1909-26981 (2) · Patent FR-1909-404954 (2) · Patent FR-1915-525800 (2) · Patent FR-1913-461629 (2) · Patent FR-1909-421311 (2) · Patent DE-1912-265515 (2) · Patent AU-1916-630 (2) · Patent AU-1911-510 (2) · Patent FR-1912-441089 (2) · Patent FR-1910-421136 (2) · Patent AT-1909-40038 (2)
Related to aircraft:
Assigned to:
None (976)
National tech categories:
None (415) · FR 6.4 (294) · USPC 244/6 (47) · USPC 244/45R (44) · USPC 244/13 (29) · USPC 244/66 (22) · USPC 244/12.1 (15) · USPC 244/87 (10) · USPC 244/100R (9) · USPC 244/90R (9) · USPC 244/48 (8) · USPC 244/80 (8) · USPC 244/35R (8) · USPC 244/139 (8) · FR 6.3 (7) · USPC 244/60 (7) · USPC 244/91 (7) · DE 77h.5 (6) · USPC 244/119 (6)
IPCs:
None (491) · IPC B64C39/00 (256) · IPC B64C23/00 (219) · IPC B64C23/005 (8) · IPC B64C2700/6295 (6) · IPC B64C39/08 (5)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
None (987)
Citations from after 1930:
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