Drilldown: Patents

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Patents > Applicant person: None & Filing date: 1910 - 1919 & Number of text pages: 3-4 & Number of diagram pages: 2-50000000

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Office:
Inventors:
None (22) · Henry Kleckler (3) · Ralph Hazlett Upson (3) · Albert Sugden (2) · Henry L. Haskell (2) · Harry Egerton Wimperis (2) · Thomas Augustus Dring (2)
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Applicant person: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Airplane (34) · frame (23) · stability (18) · design (15) · LTA (11) · biplane (11) · wings (10) · navigation (9) · wheels (8) · marine (8) · Construction (7) · gas (7) · propeller (7)
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Application number:
None (23)
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Related to aircraft:
National tech categories:
None (35) · FR 6.4 (14) · DE 77h.5 (3) · DE 77h.9 (2) · USPC 244/80 (2) · USPC 244/90R (2) · HU V/h (2) · USPC 244/97 (2)
CPCs:
None (12) · CPC B64C35/00 (9) · CPC B64C17/00 (6) · CPC B64F2700/6226 (3) · CPC B64C2001/0063 (3) · CPC B64C25/06 (3) · CPC B64C13/00 (3) · CPC B64C2700/6295 (3)
First filing:
Cites these patents:
Citations from after 1930:
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