Drilldown: Patents

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Patents > Number of claims: 13-17 & Number of figures: 5-7

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Office:
Inventors:
Robert Kemp (2) · Francis J. Plym (2) · Frederick William Dufwa (2)
Inventor country:
Applicant person:
None (5) · Francis J. Plym (2)
Applicant is inventor:
Tech fields:
airplane (19) · None (18) · stability (13) · frame (8) · propulsion (7) · rudder (7) · HTA (6) · LTA (6) · design (5) · propeller (5) · landing (5) · construction (5) · navigation (4) · airfoil (4) · fuselage (4) · flapping (4) · control (4) · marine (4)
Full specification filed date:
Application number:
None (18)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (16) · Munn & Co. (8) · Wallace R. Lane (2) · Marks & Clerk (2) · John P. Tarbox (2)
National tech categories:
None (21) · USPC 244/22 (6) · USPC 244/90R (4) · USPC 244/45R (3) · USPC 244/101 (3) · USPC 244/234 (3) · USPC 244/221 (2) · USPC 244/93 (2) · USPC 244/119 (2) · USPC 244/91 (2) · HU V/h (2) · USPC 244/80 (2) · USPC 244/82 (2)
CPCs:
None (10) · CPC B64C17/00 (8) · CPC B64C13/00 (7) · CPC B64C33/02 (6) · CPC B64C39/08 (4) · CPC B64C3/00 (4) · CPC B64C2700/6295 (3) · CPC B64C2700/6233 (3) · CPC B64B1/00 (2) · CPC B64C1/00 (2) · CPC B64C2700/6218 (2) · CPC B64C3/385 (2) · CPC B64C33/00 (2)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:

Showing below up to 72 results in range #1 to #72.

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