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Patents > CPCs : CPC B64B1/40 or CPC B64C33/00 or CPC B64D 27/00

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Office:
Inventor country:
Inventor location:
None (257) · Seine (3) · Cincinnati (2) · Seine-et-Oise (2) · Hamilton county, OH (2) · London (2) · Chicago (2)
Applicant is inventor:
Tech fields:
LTA (100) · None (67) · balloon (44) · flapping (42) · frame (36) · stability (35) · ornithopter (34) · propulsion (29) · navigation (28) · design (24) · wings (22) · hybrid (22) · airplane” (21) · airship (16) · safety (14) · car (13) · propeller (13) · takeoff (12) · rudder (12) · kite (11)
Full specification filed date:
Application number:
None (59)
Granted:
Supplementary to patent:
None (234) · Patent AT-1912-75092 (3) · Patent GB-1911-2636 (2) · Patent GB-1913-4191 (2) · Patent FR-1902-321808 (2)
Related to aircraft:
Patent agent:
None (142) · Munn & Co. (9) · Armengaud jeune (8) · None (7) · Victor J. Evans (4) · Lavoix et Mosès (4) · E. Blétry (4) · Weismann et Marx (3) · H. B. Willson & Co. (3) · H. C. Evert & Co. (3) · C. Blétry (3) · Hippolyte Josse (3) · Chassevent (3) · J. Bonnet-Thirion (2) · W. P. Thompson & Co. (2) · Brandon frères (2) · Marks & Clerk (2) · G. et P. de Mestral (2) · Schwab (2)
National tech categories:
None (88) · FR 6.4 (75) · USPC 244/127 (17) · USPC 244/11 (17) · USPC 244/32 (13) · DE 77 (13) · USPC 244/96 (11) · FR 6.3 (9) · USPC 244/33 (9) · USPC 244/31 (6) · DE 77h (6) · USPC 244/22 (5) · USPC 244/99 (4) · USPC 244/64 (4) · USPC 244/97 (2) · USPC 244/63 (2) · USPC 244/115 (2) · DE 77h.10 (2) · USPC 244/94 (2) · USPC 104/22 (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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