Drilldown: Patents

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Patents > Office: US & Citations from after 1930: 2-5 & Number of claims: 6-10

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Office: (Click arrow to add another value)
Inventors:
Henry Kleckler (3) · Frank M. Leavitt (2)
Inventor country:
Applicant person:
Henry Kleckler (3) · Frank M. Leavitt (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (12) · propeller (12) · frame (8) · helicopter (7) · LTA (6) · airplane (5) · propulsion (5) · aerial propeller (5) · stability (4) · wheels (4) · military (3) · rudder (3) · marine (3) · projectile (3) · Control (3)
Full specification filed date:
Application number:
None (22)
Granted:
Publication date:
Related to aircraft:
Patent agent:
John P. Tarbox (6) · Munn & Co. (5) · None (2) · Victor J. Evans (2) · Fraentzel and Richards (2)
National tech categories:
None (26) · USPC 244/119 (2) · USPC 244/66 (2) · USPC 244/64 (2) · USPC 244/45R (2) · USPC 244/3.23 (2) · USPC 244/153R (2) · USPC 244/35R (2)
CPCs:
CPC B64C2700/6295 (4) · CPC B64C27/463 (3) · CPC B64C39/08 (3) · CPC B64C17/00 (3) · CPC B64C13/02 (3) · CPC B64C33/02 (3) · CPC B64B1/00 (3) · CPC F05B2260/96 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 71 results in range #1 to #71.

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