Drilldown: Patents

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Patents > Number of claims: 8-11 & Number of diagram pages: 2 & Number of figures: 2-4

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Office:
Inventors:
Eugène-Pierre-Félix-Auguste Coursin (2) · Henry Kleckler (2) · Thomas Sopwith (2) · Clarence Barrett (2) · Ralph Hazlett Upson (2)
Inventor country:
Applicant person:
None (4) · Robert W. Salisbury (2) · Henry Kleckler (2) · Thomas Sopwith (2) · Clarence Barrett (2) · Eugène-Pierre-Félix-Auguste Coursin (2)
Applicant is inventor:
Tech fields:
None (15) · airplane (11) · frame (9) · stability (8) · LTA (7) · rudder (6) · navigation (6) · propeller (5) · propulsion (5) · design (4) · wheels (3) · construction (3) · control (3)
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Related to aircraft:
National tech categories:
None (24) · FR 6.4 (5) · USPC 244/22 (2) · USPC 244/63 (2) · CA 244/24 (2) · USPC 244/45R (2)
CPCs:
None (8) · CPC B64C39/08 (5) · CPC B64C33/02 (3) · CPC B64C2700/6295 (3) · CPC B64C13/00 (3) · CPC B64C11/48 (2) · CPC B64C2700/6218 (2) · CPC B64C25/60 (2) · CPC B64C17/00 (2) · CPC B64C35/00 (2)
First filing:
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Citations from after 1930:
Number of claims:
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