Drilldown: Patents

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Patents > Inventor location : Illinois or None & Number of claims: 10

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Office:
Inventors:
Alfred John Macy (5) · Clarence Barrett (2)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
None (7) · Alfred John Macy (5) · William Phillips Thompson (2) · Clarence Barrett (2) · Robert W. Salisbury (2)
Applicant is inventor:
Tech fields:
airplane (24) · frame (21) · stability (18) · None (14) · propulsion (14) · propeller (14) · navigation (13) · wings (9) · automatic stability (8) · hybrid (8) · control (8) · LTA (8) · rudder (8) · design (7) · airfoil (6) · helicopter (6) · propellers (6)
Full specification filed date:
Application number:
None (36) · 1913781506 (2) · 25941D (2)
Granted:
Supplementary to patent:
None (84)
Related to aircraft:
Patent agent:
None (27) · None (4) · Munn & Co. (3) · E. Blétry (3) · Boult, Wade & Tennant (3) · Haseltine, Lake & Co. (3) · Charles Hill (2) · William Wallace White (2) · Brandon frères (2) · Armengaud jeune (2)
National tech categories:
None (41) · FR 6.4 (12) · USPC 244/177 (3) · HU V/h (2) · USPC 244/6 (2) · CA 244/24 (2) · USPC 74/469 (2) · USPC 244/119 (2) · USPC 244/80 (2) · USPC 244/113 (2) · DK 77 (2) · FR 6.3 (2)
CPCs:
None (24) · CPC B64C17/00 (12) · CPC B64C2700/6295 (10) · CPC B64C39/00 (6) · CPC B64C23/005 (6) · CPC B64C2700/6218 (5) · CPC B64C39/08 (5) · CPC B64C39/005 (4) · CPC B64C13/00 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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