Drilldown: Patents

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Patents > Number of text pages: 8 & Number of claims: 9-40

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Office:
Inventors:
Alfred John Macy (3) · Thomas Osborne Perry (2) · Glenn Hammond Curtiss (2)
Inventor country:
Applicant person:
None (6) · Alfred John Macy (3) · Thomas Osborne Perry (2)
Applicant is inventor:
Tech fields:
stability (16) · airplane (13) · frame (10) · navigation (8) · LTA (7) · hybrid (6) · propeller (6) · None (6) · propulsion (5) · design (4) · automatic stability (4) · rudder (4) · helicopter (4) · aerodynamics (4) · whole (3) · electricity (3) · marine (3) · car (3) · propellers (3) · gyroscope (3)
Full specification filed date:
Application number:
None (12)
Granted:
Publication date:
Related to aircraft:
National tech categories:
None (24) · FR 6.4 (4) · HU V/h (3) · USPC 244/80 (3)
CPCs:
None (14) · CPC B64C17/00 (8) · CPC B64C39/005 (4) · CPC B64C2700/6218 (4) · CPC B64C37/00 (2) · CPC B64C3/385 (2) · CPC B64C13/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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