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Patents > CPCs : CPC B64B1/40 or CPC B64C33/00 & First filing: Yes

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Office:
Inventors:
None (7) · Ralph Hazlett Upson (3) · Alfred Arnold Remington (2) · Frederick Brackett (2) · Comte Antoine Apraxine (2) · Richard A. Engler (2) · Gotthold Gysi-Jakob (2) · Rudolph G. Dressler (2) · John R Gammeter (2) · Amos A. Wyckoff (2) · Eugenio PRASSONE (2) · Adolphe Clément-Bayard (2) · James Hartness (2)
Inventor country:
Applicant person:
None (19) · AERONAUTICAL INSTR (3) · James Hartness (2) · Frederick Brackett (2) · Comte Antoine Apraxine (2) · Richard A. Engler (2) · Rudolph G. Dressler (2) · Alfred Arnold Remington (2) · Gotthold Gysi-Jakob (2) · Adolphe Clément-Bayard (2)
Applicant is inventor:
Tech fields:
LTA (67) · None (51) · balloon (32) · frame (25) · ornithopter (24) · flapping (24) · stability (22) · navigation (21) · propulsion (16) · hybrid (16) · design (14) · airplane (13) · wings (12) · takeoff (11) · safety (11) · propeller (11) · rudder (10) · kite (9) · airship (9) · car (9)
Full specification filed date:
Application number:
None (36)
Granted:
Related to aircraft:
Patent agent:
None (98) · Munn & Co. (7) · None (6) · Victor J. Evans (4) · H. B. Willson & Co. (3) · H. C. Evert & Co. (3) · C. Blétry (2) · E. Blétry (2) · Weismann et Marx (2) · Armengaud jeune (2)
National tech categories:
None (61) · FR 6.4 (34) · USPC 244/11 (15) · USPC 244/127 (13) · USPC 244/32 (11) · USPC 244/96 (10) · USPC 244/33 (8) · DE 77 (7) · USPC 244/31 (6) · USPC 244/22 (5) · USPC 244/99 (4) · FR 6.3 (3) · USPC 244/64 (3) · USPC 244/94 (2) · DE 77h (2) · USPC 244/63 (2) · USPC 244/97 (2)
CPCs: (Click arrow to add another value)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 194 results in range #1 to #194.

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