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Patents > Inventor country : US or None & Number of figures: 22-40

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Office:
Inventors:
Alfred John Macy (12) · George Raymond Lawrence (5) · None (3) · Robert Kemp (2) · John Thomas Simpson (2) · James Shand Stephens (2) · Gregory Gawlet (2) · Eugene F. Falconnet (2) · John Emery Harriman, Jr. (2) · Thomas Osborne Perry (2)
Inventor country: (Click arrow to add another value)
Applicant person:
Alfred John Macy (12) · None (6) · George Raymond Lawrence (3) · John Emery Harriman, Jr. (2) · John Thomas Simpson (2) · Gregory Gawlet (2) · Eugene F. Falconnet (2) · James Shand Stephens (2) · Thomas Osborne Perry (2)
Applicant is inventor:
Tech fields:
airplane (23) · stability (19) · frame (13) · design (12) · wings (9) · HTA (8) · None (8) · navigation (7) · rudder (6) · landing (6) · control (6) · LTA (6) · Propellers (6) · marine (5) · propeller (5) · propulsion (5) · hybrid (5) · safety (5) · biplane (5)
Full specification filed date:
Application number:
None (17) · 25941D (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (19) · Brandon frères (3) · Charles W. Hills (3) · John P. Tarbox (2) · Fritz Isler (2) · Marks & Clerk (2)
National tech categories:
None (16) · FR 6.4 (9) · CH 129b (3) · USPC 244/119 (3) · USPC 244/234 (2) · USPC 244/22 (2) · USPC 244/177 (2) · USPC 244/131 (2) · USPC 244/80 (2) · USPC 244/96 (2) · USPC 244/109 (2) · USPC 244/30 (2) · USPC 244/99.11 (2) · HU V/h (2) · DK 77 (2) · CA 341/80 (2) · USPC 244/35R (2)
CPCs:
None (13) · CPC B64C17/00 (11) · CPC B64C2700/6295 (5) · CPC B64C33/02 (4) · CPC B64C2700/6218 (4) · CPC B64B1/00 (4) · CPC B64C2700/6212 (3) · CPC B64C39/00 (3) · CPC B64C3/385 (3) · CPC B64C33/00 (2) · CPC B64C3/14 (2) · CPC B64C27/10 (2) · CPC B64C2001/0081 (2)
First filing:
Cites these patents:
Citations from after 1930:

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