Drilldown: Patents

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Patents > National tech categories : USPC 244/35R or None & Number of figures: 17-22

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Office:
Inventors:
Thomas Osborne Perry (4) · James Jesse Jackson (2) · Glenn Hammond Curtiss (2) · Christian Lorenzen (2) · Harry Letchford (2) · Charles Marie von Eugen (2) · Lewis Ginter Young (2) · Alfred John Macy (2)
Inventor country:
Applicant person:
None (8) · Thomas Osborne Perry (4) · Harry Letchford (2) · Lewis Ginter Young (2) · Christian Lorenzen (2) · Charles Marie von Eugen (2) · James Jesse Jackson (2) · Alfred John Macy (2)
Applicant is inventor:
Tech fields:
Stability (18) · airplane (14) · None (14) · frame (12) · wings (11) · design (10) · HTA (7) · construction (6) · marine (5) · Propellers (5) · navigation (5) · aerodynamics (5) · Automatic stability (5) · helicopter (4) · Propulsion (4) · cargo (4) · LTA (4) · passenger (4)
Full specification filed date:
Application number:
None (18)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (10) · Marks & Clerk (8) · None (5) · John P. Tarbox (5) · Haseltine, Lake & Co. (4) · Gedge & Feeny (2) · Lewis William Goold (2) · A. E. White (2)
National tech categories: (Click arrow to add another value)
CPCs:
None (14) · CPC B64C17/00 (9) · CPC B64C2700/6295 (5) · CPC B64C2700/6218 (5) · CPC B64C3/14 (4) · CPC B64C3/00 (4) · CPC B64C35/00 (4) · CPC B64C27/10 (4) · CPC B64C39/00 (3) · CPC B64C2700/6212 (3) · CPC B64C3/385 (3) · CPC B64B1/00 (3) · CPC B64C17/06 (2) · CPC B64C39/08 (2) · CPC B64C3/185 (2) · CPC B64C27/12 (2) · CPC B64C3/50 (2) · CPC B64C11/006 (2) · CPC B64C2700/6233 (2)
First filing:
Citations from after 1930:

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