Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Granted: Yes & Number of diagram pages: 6

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Office:
Inventors:
John Thomas Simpson (2)
Inventor country:
Applicant person:
John Thomas Simpson (2) · None (2)
Applicant is inventor:
Tech fields:
airplane (23) · frame (16) · stability (16) · propeller (15) · None (13) · navigation (11) · rudder (9) · Propulsion (9) · wheels (8) · takeoff (8) · wings (7) · hybrid (6) · LTA (6) · ornithopter (5) · landing (5) · flapping (5) · design (5) · whole (4)
Full specification filed date:
Application number:
None (10)
Granted: (Click arrow to add another value)
Publication date:
Related to aircraft:
Patent agent:
None (16) · Victor J. Evans (4) · None (3) · Poole & Brown (3) · Munn & Co. (2)
National tech categories:
None (13) · FR 6.4 (9) · USPC 244/233 (6) · USPC 244/80 (5) · USPC 244/87 (3) · USPC 244/20 (2) · USPC 244/100R (2) · USPC 244/35R (2) · USPC 244/104R (2) · USPC 244/234 (2) · USPC 244/78.1 (2) · USPC 244/22 (2)
CPCs:
CPC B64C13/00 (8) · CPC B64C33/02 (8) · CPC B64B1/00 (6) · CPC B64C2700/6295 (6) · CPC B64C23/005 (4) · CPC B64C39/08 (4) · CPC B64C3/385 (4) · CPC B64C17/00 (4) · None (3) · CPC B64C35/00 (2) · CPC B64C33/00 (2) · CPC B64C39/026 (2) · CPC B64C25/52 (2) · CPC B64C39/005 (2) · CPC B64C13/24 (2) · CPC B64C17/06 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 74 results in range #1 to #74.

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