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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) · Comte Antoine Apraxine (2) · Johann Schütte (2) · James Hartness (2) · John J. Rectenwald (2) · John R Gammeter (2) · Frederick Brackett (2) · Eugenio PRASSONE (2) · Adolphe Clément-Bayard (2) · Amos A. Wyckoff (2) · Alfred Arnold Remington (2)
Inventor country:
Applicant person:
None (16) · AERONAUTICAL INSTR (3) · Alfred Arnold Remington (2) · Comte Antoine Apraxine (2) · John J. Rectenwald (2) · Henry Ziemss, Jr. (2) · Johann Schütte (2) · James Hartness (2) · Frederick Brackett (2) · Adolphe Clément-Bayard (2)
Applicant is inventor:
Tech fields:
LTA (66) · None (49) · balloon (32) · stability (18) · navigation (15) · frame (15) · safety (9) · parachute (9) · kite (9) · wings (9) · airplane (9) · design (8) · construction (8) · car (7) · airfoil (7) · rudder (7) · Airship (7) · propeller (6) · takeoff (6) · balloons (5)
Full specification filed date:
Application number:
None (28)
Granted:
Related to aircraft:
Patent agent:
None (87) · Armengaud jeune (4) · Munn & Co. (4) · None (3) · H. C. Everett Co. (2) · Marks & Clerk (2) · Hippolyte Josse (2) · Victor J. Evans (2)
National tech categories:
None (44) · FR 6.4 (17) · USPC 244/127 (13) · USPC 244/96 (11) · USPC 244/32 (11) · USPC 244/33 (9) · USPC 244/31 (6) · DE 77 (5) · USPC 244/99 (5) · USPC 244/198 (4) · USPC 244/113 (2) · DE 77h (2) · USPC 244/218 (2) · USPC 244/203 (2) · USPC 244/94 (2) · USPC 244/128 (2) · USPC 244/97 (2)
CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
Number of diagram pages:

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