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Patents > Inventor country: US & CPCs : CPC B64B1/40 or CPC F16B2/02

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Office:
Inventors:
Joseph Allison Steinmetz (3) · Ralph Hazlett Upson (3) · John R Gammeter (2) · James Hartness (2) · Frederick Brackett (2) · Amos A. Wyckoff (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (12) · Joseph Allison Steinmetz (3) · James Hartness (2) · Frederick Brackett (2)
Applicant is inventor:
Tech fields:
LTA (41) · balloon (22) · None (19) · stability (11) · navigation (11) · hand tools (9) · safety (8) · frame (8) · parachute (7) · car (7) · rudder (6) · kite (6) · propeller (5) · airship (4)
Full specification filed date:
Application number:
None (27)
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Publication date:
Related to aircraft:
National tech categories:
None (30) · USPC 244/127 (9) · USPC 244/96 (9) · USPC 244/32 (9) · USPC 244/33 (6) · USPC 244/31 (5) · FR 6.4 (4) · USPC 244/99 (3) · USPC 244/94 (2) · USPC 244/115 (2) · USPC 104/22 (2) · USPC 403/257 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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Showing below up to 81 results in range #1 to #81.

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