Drilldown: Patents

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Patents > Granted: Yes & Number of claims: 9-14 & Number of diagram pages: 5

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Office:
Inventors:
Alfred John Macy (6) · Jean F. Webb, Sr. (2)
Inventor country:
Applicant person:
Alfred John Macy (6) · None (4) · Jean F. Webb, Sr. (2)
Applicant is inventor:
Tech fields:
stability (16) · airplane (14) · frame (13) · None (11) · LTA (9) · Propulsion (8) · design (8) · rudder (7) · navigation (7) · propeller (6) · Flapping (5) · airfoil (5) · marine (5) · automatic stability (4) · aerodynamics (4) · HTA (4) · control (4)
Full specification filed date:
Application number:
None (11)
Granted: (Click arrow to add another value)
Publication date:
Related to aircraft:
Patent agent:
None (15) · None (4) · Charles W. Hills (2) · Munn & Co. (2)
National tech categories:
None (24) · FR 6.4 (5) · USPC 244/177 (4) · USPC 244/80 (3) · USPC 244/233 (2) · USPC 244/45R (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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