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Patents > CPCs : CPC B64B1/40 or CPC B64C21/02 & First filing: Yes

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Office:
Inventors:
None (7) · Ralph Hazlett Upson (3) · Alfred Arnold Remington (2) · Frederick Brackett (2) · John R Gammeter (2) · James Hartness (2) · Henry Ziemss, Jr. (2) · Amos A. Wyckoff (2) · Adolphe Clément-Bayard (2) · Eugenio PRASSONE (2) · Comte Antoine Apraxine (2)
Inventor country:
Applicant person:
None (16) · AERONAUTICAL INSTR (3) · Alfred Arnold Remington (2) · James Hartness (2) · Adolphe Clément-Bayard (2) · Comte Antoine Apraxine (2) · Frederick Brackett (2) · Henry Ziemss, Jr. (2)
Applicant is inventor:
Tech fields:
LTA (64) · None (44) · balloon (32) · stability (16) · navigation (15) · frame (14) · safety (9) · kite (9) · car (9) · wings (9) · airplane (8) · parachute (8) · design (8) · construction (8) · airship (7) · propeller (6) · airfoil (5) · balloons (5) · rudder (5) · takeoff (5)
Full specification filed date:
Application number:
None (28)
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Publication date:
Related to aircraft:
Patent agent:
None (77) · Munn & Co. (5) · Armengaud jeune (4) · Victor J. Evans (3) · None (3) · Hippolyte Josse (2) · Luther L. Miller (2)
National tech categories:
None (41) · FR 6.4 (17) · USPC 244/127 (13) · USPC 244/32 (11) · USPC 244/96 (10) · USPC 244/33 (8) · USPC 244/31 (6) · DE 77 (6) · USPC 244/99 (4) · USPC 244/198 (3) · USPC 244/113 (2) · USPC 244/218 (2) · USPC 244/203 (2) · USPC 244/94 (2) · DE 77h (2) · USPC 244/97 (2)
CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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