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Patents > Office : BE or CU or DE or IN or NL or SE or US & Inventor country: US & CPCs: None & Number of figures: None

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Office: (Click arrow to add another value)
Inventors:
James Means (4) · None (3) · Edward Joel Pennington (2) · Charles Stanley (2) · Lincoln A. Merriam (2) · Robert W. Thompson (2) · Cassius Montezuma Richmond (2) · John KAISER (2) · Mark W. Dewey (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (134) · Charles Stanley (2) · Cassius Montezuma Richmond (2)
Applicant is inventor:
Tech fields:
None (50) · LTA (21) · propulsion (17) · airplane (15) · military (13) · parachute (11) · marine (9) · navigation (9) · frame (8) · stability (8) · brakes (7) · projectile (7) · safety (6) · propeller (5) · cargo (5) · design (5) · Helicopter (4)
Granted:
Supplementary to patent:
None (148) · landing (2)
Assigned to:
None (154) · 1 (11) · Dewey Corporation (2) · Syracuse, NY (2)
National tech categories:
None (104) · BE K (13) · USPC 244/3.23 (6) · USPC 244/149 (4) · USPC 244/63 (3) · USPC 244/153R (3) · USPC 89/1.51 (3) · DE 42c.39 (2) · 1 (2) · DE 77h (2) · DE 77 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of figures:

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