Drilldown: Patents

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Patents > Office: US & Tech fields: landing & Number of text pages: 3-11

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Office: (Click arrow to add another value)
Inventors:
John Thomas Simpson (2) · John Anderson (2) · Henry Kleckler (2)
Inventor country:
Applicant person:
None (12) · John Thomas Simpson (2) · John Anderson (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (11)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (16) · Munn & Co. (5) · John P. Tarbox (5) · Victor J. Evans (4) · Newell & Neal (2)
National tech categories:
None (17) · USPC 244/100R (4) · USPC 244/22 (4) · USPC 244/139 (3) · USPC 244/66 (3) · USPC 244/28 (3) · USPC 244/104R (2) · USPC 244/30 (2) · USPC 244/6 (2) · USPC 244/64 (2) · USPC 244/26 (2) · USPC 244/90R (2)
CPCs:
CPC B64B1/00 (9) · CPC B64C33/02 (8) · CPC B64C23/005 (7) · CPC B64C25/60 (5) · CPC B64C39/08 (3) · CPC B64C35/00 (3) · CPC B64C3/14 (3) · None (2) · CPC B64C27/82 (2) · CPC B64C9/00 (2) · CPC B64C39/005 (2) · CPC B64C39/00 (2) · CPC B64C33/00 (2) · CPC B64C2700/6295 (2) · CPC B64C25/14 (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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