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Patents > Patent agent : Victor J. Evans or None & Number of text pages: 5-10

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Office:
Inventors:
John P. Tarbox (5) · Alfred John Macy (5) · None (4) · Walter Hermann von Mach (4) · Ernest Abington Vessey (3) · Louis Brennan (3) · Vigilio Baldo (3) · Paul Robin (3) · Christian Lorenzen (3)
Inventor location:
None (220) · Budapest (4) · London (4) · Bexar county, TX (2) · Texas (2) · New York City (2) · Liverpool (2) · San Antonio (2) · England (2) · New York county (2) · New York state (2)
Applicant person:
None (44) · Alfred John Macy (5) · Christian Lorenzen (3) · Ernest Abington Vessey (3) · Louis Brennan (3) · Paul Robin (3) · Vigilio Baldo (3)
Applicant is inventor:
Tech fields:
airplane (72) · stability (61) · LTA (40) · propulsion (40) · design (39) · frame (31) · propeller (27) · wings (26) · control (26) · automatic stability (23) · navigation (23) · Propellers (23) · whole (18) · balloon (18) · None (15) · flapping (15) · hybrid (15) · HTA (15)
Full specification filed date:
Application number:
None (95) · 25941D (4)
Granted:
Supplementary to patent:
None (173) · Patent FR-1911-440594 (2) · Patent GB-1909-26034 (2) · Patent GB-1908-4519 (2) · Patent FR-1911-443878 (2) · Patent GB-1909-2111 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (83) · HU V/h (34) · FR 6.4 (25) · USPC 244/80 (7) · AT 77d (6) · USPC 244/30 (6) · DK 77 (5) · USPC 244/93 (3) · USPC 244/11 (3) · USPC 244/233 (3) · USPC 244/35R (3) · FR 6.3 (3)
IPCs:
None (170) · IPC B64C1/00 (16) · IPC B64C17/00 (16) · IPC B64B1/00 (7) · IPC B64C3/38 (6) · IPC B64C11/00 (5) · IPC B64C39/00 (5) · IPC B64C33/00 (5) · IPC B64C17/06 (5) · IPC B64C33/02 (4) · IPC CPC B64C13/00 (2) · IPC B64D1/04 (2) · IPC B64C29/00 (2) · IPC B64C23/00 (2)
CPCs:
None (116) · CPC B64C17/00 (20) · CPC B64C13/00 (11) · CPC B64B1/00 (11) · CPC B64C2700/6218 (10) · CPC B64C33/00 (8) · CPC B64C3/385 (8) · CPC B64C33/02 (7) · CPC B64C17/06 (5) · CPC B64C2700/6295 (5) · CPC B64C27/12 (4) · CPC B64C23/005 (4) · CPC B64C2700/6216 (3) · CPC B64C35/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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