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Patents > CPCs : CPC B64B1/00 or CPC B64B1/005 or CPC B64C2700/6274

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Office:
Inventor location:
None (714) · Seine (8) · California (5) · London (4) · Minnesota (4) · New York (4) · New York county (4) · Nord (4) · England (3) · Hennepin county (3) · Minneapolis, Minnesota (3) · Missouri (3) · New York City (3) · New York state (3) · Bouches-du-Rhône (3) · PA (3) · Pittsburgh (3) · San Diego (3) · Westminster (3) · Allegheny county, Pennsylvania (3)
Applicant is inventor:
Tech fields:
LTA (443) · None (177) · propulsion (149) · Frame (136) · navigation (112) · balloon (103) · hybrid (77) · propeller (74) · design (72) · airplane (72) · airship (70) · dirigible (67) · stability (51) · construction (49) · car (45) · safety (40) · propellers (36) · rudder (36) · dirigibles (34) · Balloons (33)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (659) · Patent FR-1913-472867 (4) · Patent ES-1906-38692 (3) · Patent FR-1913-467415 (3)
Related to aircraft:
Patent agent:
None (300) · None (38) · Armengaud jeune (20) · Munn & Co. (17) · Haseltine, Lake & Co. (12) · Borame et Julien (12) · Chassevent (10) · Marks & Clerk (10) · G. de Mestral et F. Harlé (9) · Boult, Wade & Tennant (8) · Brandon frères (8) · Hippolyte Josse (8) · J. Bonnet-Thirion (8) · E. Blétry (8) · C. Blétry (7) · Lavoix et Mosès (6) · G. Petiau (6) · Abel & Imray (6) · Victor J. Evans (6) · de Bongé (6)
National tech categories:
FR 6.4 (286) · None (219) · USPC 244/30 (58) · FR 6.3 (56) · USPC 244/26 (26) · USPC 244/28 (22) · USPC 244/25 (21) · DE 77 (18) · USPC 244/125 (13) · USPC 24/713.8 (12) · DE 77h.2 (12) · USPC 244/29 (11) · USPC 244/67 (9) · USPC 244/96 (6) · USPC 244/127 (6) · USPC 244/99 (5) · USPC 244/73R (4) · USPC 244/97 (4) · DE 77h (4) · USPC 244/64 (4)
IPCs:
IPC B64B1/00 (427) · None (241) · IPC B64C23/00 (141) · IPC B64B1/58 (3) · IPC B64B1/22 (2) · IPC B64B1/60 (2) · IPC B64B 1/00 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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