Drilldown: Patents

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Patents > Citations from after 1930: None & Number of diagram pages: 3-20000000 & Number of figures: 5

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Office:
Inventors:
None (2) · Alexis Rogestvensky (2) · Anthony O'Brate (2) · Thomas Augustus Dring (2) · Vincent Wisniewski (2)
Inventor country:
Applicant person:
None (7) · Vincent Wisniewski (2) · Alexis Rogestvensky (2)
Applicant is inventor:
Tech fields:
airplane (24) · propulsion (17) · frame (16) · stability (15) · LTA (10) · propeller (8) · design (8) · wings (6) · construction (6) · navigation (6) · takeoff (5) · flapping (5) · None (5) · automatic stability (5) · airfoil (4) · hybrid (4) · wheels (4) · propellers (4) · balloon (4) · subsystem (4)
Full specification filed date:
Application number:
None (16)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (20) · Victor J. Evans (4) · Spear, Middleton, Donaldson & Spear (2)
National tech categories:
None (22) · FR 6.4 (9) · USPC 244/50 (3) · USPC 244/100R (3) · USPC 244/66 (2) · USPC 244/25 (2) · USPC 244/29 (2) · FR 6.3 (2) · USPC 244/99.11 (2) · USPC 244/90R (2)
CPCs:
CPC B64C17/00 (7) · None (6) · CPC B64B1/00 (6) · CPC B64C33/02 (4) · CPC B64C23/005 (4) · CPC B64C13/00 (3) · CPC B64C35/00 (3) · CPC B64C33/00 (3) · CPC B64C39/00 (2) · CPC B64C3/385 (2) · CPC B64C29/0025 (2) · CPC B64C2700/6295 (2) · CPC B64C2700/6274 (2) · CPC B64C2700/6212 (2) · CPC B64C27/12 (2) · CPC B64C2700/6218 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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