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Patents > CPCs : CPC B64B1/00 or CPC B64C11/006 or CPC B64C25/52

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Office:
Inventor location:
None (1007) · New York (6) · England (4) · Seine (4) · Missouri (4) · New York state (3) · Illinois (3) · London (3) · Minneapolis, Minnesota (3) · Minnesota (3) · New York county (3) · California (3) · Hennepin county (3) · Pittsburgh (3) · Westminster (3) · Allegheny county, Pennsylvania (3) · PA (3) · San Diego (3)
Applicant is inventor:
Tech fields:
LTA (447) · None (302) · propulsion (213) · Frame (141) · navigation (116) · propeller (111) · balloon (104) · airship (73) · design (71) · airplane (68) · dirigible (67) · Propellers (61) · hybrid (59) · construction (52) · stability (48) · marine (46) · car (46) · landing (41) · rudder (39) · dirigibles (36)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (922) · Patent FR-1913-472867 (4) · Patent FR-1913-467415 (3) · Patent ES-1906-38692 (3) · Patent BE-1912-07-11 Maiche et Legras (2) · Patent FR-1911-438580 (2) · Patent FR-1907-382794 (2) · Patent FR-1914-472867.19895 (2) · Patent FR-1902-317598 (2) · Patent DE-1912-267069 (2) · Patent DE-1911-258741 (2) · Patent GB-1911-12232 (2) · Patent GB-1913-16499 (2) · Patent IT-1913- (2) · Patent FR-1909-410848 (2) · Patent US-1913-1087946 (2) · Patent AU-1909-16369 (2) · Patent US-1914-1108113 (2) · Patent US-1915-1165731 (2)
Related to aircraft:
Assigned to:
None (1066) · Air Turbine Company of America (3) · Siemens-Schuckert Werke GmbH (2) · Vertical Propeller Co. (2)
National tech categories:
None (446) · FR 6.4 (265) · FR 6.3 (58) · USPC 244/30 (58) · USPC 244/26 (26) · USPC 244/28 (22) · USPC 244/25 (21) · DE 77 (19) · FR 6.2 (17) · USPC 244/125 (13) · USPC 24/713.8 (12) · DE 77h.2 (12) · USPC 244/100R (12) · USPC 416/113 (12) · USPC 244/29 (11) · USPC 416/108 (10) · USPC 244/67 (9) · USPC 416/116 (8)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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