Drilldown: Patents

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Patents > Supplementary to patent: None & Number of figures: 15-16

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Office:
Inventors:
Jacob Schlesinger (2) · Émile Pupin (2)
Inventor country:
Applicant person:
None (6) · Émile Pupin (2) · Jacob Schlesinger (2)
Applicant is inventor:
Tech fields:
None (22) · airplane (22) · stability (15) · frame (10) · wings (9) · design (8) · LTA (7) · marine (7) · navigation (7) · hydroaeroplane (5) · hybrid (5) · control (5) · propulsion (5) · propeller (5) · aerodynamics (4) · military (4) · construction (4) · airfoil (4) · automatic stability (4) · rudder (4)
Full specification filed date:
Application number:
None (25)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (17) · Armengaud jeune (6) · None (5) · Brandon frères (3) · John P. Tarbox (3) · Munn & Co. (2) · Boult, Wade & Tennant (2)
National tech categories:
None (23) · FR 6.4 (20) · USPC 244/22 (2) · USPC 244/234 (2) · USPC 244/35R (2) · USPC 244/45R (2) · HU V/h (2) · USPC 244/93 (2) · USPC 244/80 (2)
CPCs:
None (14) · CPC B64C17/00 (9) · CPC B64C2700/6295 (6) · CPC B64C13/00 (5) · CPC B64C33/02 (4) · CPC B64C39/08 (3) · CPC B64C3/385 (3) · CPC B64C2700/6256 (3) · CPC B64C2700/6218 (3) · CPC B64C3/14 (3) · CPC B64C35/00 (2) · CPC B64C39/00 (2) · CPC B64C17/06 (2) · CPC B64C2001/0063 (2) · CPC B64C3/00 (2) · CPC B64B1/00 (2)
First filing:
Citations from after 1930:
Number of figures:

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