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Patents > Office : DE or RU or UN or US & CPCs: CPC B64B1/40

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Office: (Click arrow to add another value)
Inventors:
Ralph Hazlett Upson (3) · Frederick Brackett (2) · Amos A. Wyckoff (2) · John J. Rectenwald (2) · James Hartness (2) · John R Gammeter (2) · Hermann Naatz (2) · Romeo Wankmüller (2) · Comte Antoine Apraxine (2)
Inventor country:
Applicant person:
None (22) · James Hartness (2) · Frederick Brackett (2) · Comte Antoine Apraxine (2) · John J. Rectenwald (2) · Luft Fahrzeug G.m.b.H. (2)
Applicant is inventor:
Tech fields:
LTA (66) · balloon (38) · None (28) · navigation (15) · frame (15) · stability (14) · parachute (11) · car (11) · safety (10) · kite (8) · rudder (6) · airship (6) · propeller (6) · propulsion (5) · takeoff (5)
Full specification filed date:
Application number:
None (38)
Granted:
Related to aircraft:
National tech categories:
None (20) · USPC 244/127 (17) · USPC 244/32 (13) · USPC 244/96 (12) · USPC 244/33 (10) · DE 77 (9) · USPC 244/31 (8) · DE 77h (5) · USPC 244/99 (5) · USPC 244/115 (2) · USPC 244/94 (2) · USPC 244/97 (2) · USPC 244/128 (2) · USPC 104/22 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 106 results in range #1 to #106.

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