Drilldown: Patents

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Patents > Citations from after 1930: 1-3 & Number of text pages: 3-4 & Number of claims: 8-40

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Office:
Inventors:
Henry Kleckler (4) · Frank M. Leavitt (2) · Albert O. Paulson (2) · Edward Payson Johnston (2) · Rudolph G. Dressler (2)
Inventor country:
Applicant person:
Henry Kleckler (4) · Albert O. Paulson (2) · Frank M. Leavitt (2) · William Phillips Thompson (2) · Edward Payson Johnston (2) · Rudolph G. Dressler (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (22) · propulsion (12) · LTA (11) · Airplane (7) · navigation (7) · propeller (7) · stability (5) · frame (5) · marine (4) · rudder (3) · safety (3) · parachute (3) · car (3) · wheels (3) · control (3) · landing (3) · aerial propeller (3)
Full specification filed date:
Application number:
None (18)
Granted:
Related to aircraft:
Patent agent:
Munn & Co. (7) · John P. Tarbox (4) · None (4) · J. S. Zerbe (2) · Boult, Wade & Tennant (2)
National tech categories:
None (29) · USPC 244/64 (3) · USPC 244/45R (3) · USPC 244/119 (3) · USPC 244/19 (2) · USPC 74/469 (2) · USPC 416/129 (2) · USPC 244/99.11 (2) · USPC 244/90R (2) · USPC 244/80 (2) · USPC 244/66 (2) · FR 6.4 (2) · USPC 244/6 (2) · USPC 244/35R (2) · USPC 244/25 (2) · USPC 244/63 (2) · USPC 244/133 (2)
CPCs:
CPC B64B1/00 (8) · CPC B64C13/00 (6) · CPC B64C33/02 (4) · CPC B64C23/005 (4) · CPC B64C11/48 (3) · CPC B64C39/005 (3) · CPC B64C13/02 (3) · CPC B64C3/385 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 78 results in range #1 to #78.

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