Drilldown: Patents

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Patents > Grant date: 1910 - 1919 & Number of text pages: 7-16 & Number of claims: 12-16

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Office:
Inventors:
Calvin Pearson (2) · Sam Leonard Walkden (2) · Everard Richard Calthrop (2) · Glenn Hammond Curtiss (2) · George Celestine St. Louis (2)
Inventor country:
Applicant person:
None (4) · Calvin Pearson (2) · George Celestine St. Louis (2) · Sam Leonard Walkden (2) · Everard Richard Calthrop (2)
Applicant is inventor:
Tech fields:
airplane (24) · stability (16) · frame (12) · None (9) · automatic stability (7) · Design (5) · Whole (5) · Propellers (5) · navigation (5) · hybrid (5) · LTA (4) · aerodynamics (4) · wings (4)
Full specification filed date:
Application number:
None (10)
Granted:
Publication date:
Related to aircraft:
CPCs:
CPC B64C17/00 (11) · None (7) · CPC B64C33/02 (3) · CPC B64C2700/6295 (3) · CPC B64C3/52 (2) · CPC B64C13/00 (2) · CPC B64C3/14 (2) · CPC B64C35/00 (2) · CPC B64C17/06 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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