Drilldown: Patents

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Patents > Number of claims: 8-9 & Number of diagram pages: 5-12

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Office:
Inventors:
John Thomas Simpson (3) · Jean F. Webb, Sr. (3) · Vigilio Baldo (2) · Thomas Sloper (2)
Inventor country:
Applicant person:
John Thomas Simpson (3) · Jean F. Webb, Sr. (3) · None (2) · Vigilio Baldo (2) · Thomas Sloper (2)
Applicant is inventor:
Tech fields:
None (11) · airplane (11) · stability (9) · Propulsion (6) · LTA (6) · frame (5) · Propellers (5) · control (4) · Design (4) · marine (4) · helicopter (3) · car (3) · cargo (3) · navigation (3) · construction (3) · Safety (3) · landing (3) · Flapping (3)
Full specification filed date:
Application number:
None (7)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (10) · Munn & Co. (2)
National tech categories:
None (19) · FR 6.4 (6) · USPC 244/233 (3) · USPC 244/119 (2) · USPC 244/96 (2)
CPCs:
CPC B64C23/005 (5) · None (4) · CPC B64C17/00 (4) · CPC B64C3/385 (4) · CPC B64B1/00 (3) · CPC B64C33/02 (3) · CPC B64C17/06 (3) · CPC B64C13/00 (3) · CPC B64C2700/6295 (3) · CPC B64C39/08 (2) · CPC B64C35/00 (2) · CPC B64C2700/6216 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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