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Patents > Office : DK or US & CPCs : CPC B64C13/00 or None & Number of claims: None

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Office: (Click arrow to add another value)
Inventor country:
Applicant person:
None (342) · Edson F. Gallaudet (4) · CURTISS (2) · Henry L. Coakley (2) · Harry Anthony Orme (2) · ELSAS EDWARD J (2) · Anton Mayer (2)
Applicant is inventor:
Tech fields:
None (328) · airplane (25) · Propulsion (25) · LTA (23) · navigation (19) · stability (17) · military (16) · frame (13) · marine (12) · control (12) · propeller (10) · Helicopter (9) · parachute (8) · kite (8) · projectile (7) · brakes (7) · rudder (6) · Wings (6) · cargo (5)
Application number:
None (366) · navigation (8) · propeller (5) · stability (3) · rudder (3) · propulsion (3) · frame (2)
Granted:
Supplementary to patent:
None (454) · 1 (4) · 1911-02-14 (2) · 1911-05-09 (2)
Assigned to:
None (460) · 1 (24) · Syracuse, NY (2) · Dewey Corporation (2)
National tech categories:
None (151) · USPC 244/147 (18) · USPC 244/90R (18) · USPC 244/139 (18) · USPC 244/153R (17) · USPC 244/142 (15) · USPC 244/233 (12) · USPC 244/149 (12) · USPC 244/53A (10) · USPC 244/87 (9) · USPC 244/3.23 (9) · USPC 244/144 (8) · USPC 244/78.1 (7) · USPC 244/225 (6) · USPC 244/3.1 (6) · USPC 244/138R (5) · DK 77 (5) · USPC 244/65 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of claims:

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