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Patents > IPCs : IPC B64B1/00 or IPC B64B1/58 & Citations from after 1930: None

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Office:
Inventor location:
None (493) · Seine (3) · Pittsburgh (2) · Los Angeles (2) · Hérault (2) · Nord (2) · PA (2) · Allegheny county, Pennsylvania (2) · Charente-Inférieure (2) · California (2) · Bouches-du-Rhône (2) · Tonnay-Charente (2) · Missouri (2) · Berlin (2) · Hautes-Pyrénées (2)
Applicant is inventor:
Tech fields:
LTA (422) · frame (104) · balloon (94) · Navigation (83) · propulsion (79) · airship (64) · dirigible (59) · Construction (52) · stability (45) · design (42) · balloons (39) · hybrid (37) · dirigibles (36) · car (33) · rigid (31) · ballonet (31) · safety (30) · propeller (29) · compartments (26) · airplane (25)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (381) · Patent ES-1906-38692 (5) · Patent FR-1913-472867 (4) · Patent FR-1907-382794 (4) · Patent FR-1913-467415 (3)
Related to aircraft:
Patent agent:
None (234) · Armengaud jeune (16) · None (15) · Borame et Julien (14) · Haseltine, Lake & Co. (12) · Marks & Clerk (11) · Lavoix et Mosès (10) · Brandon frères (9) · Chassevent (8) · Munn & Co. (7) · Hippolyte Josse (7) · Boult, Wade & Tennant (6) · de Bongé (6) · Ed. Wolf (6) · J. Bonnet-Thirion (5) · C. Blétry (5) · Dupont et Elluin (5) · G. de Mestral et F. Harlé (5)
National tech categories:
FR 6.4 (265) · None (68) · FR 6.3 (54) · USPC 244/30 (22) · DE 77 (19) · DE 77h.2 (11) · USPC 244/26 (11) · DE 77h (8) · DE 77h.4 (7) · USPC 244/127 (6) · DE 77h.15 (6) · USPC 244/25 (6) · USPC 244/125 (6) · USPC 244/99 (4) · USPC 244/29 (4) · USPC 24/713.8 (4) · USPC 244/32 (4)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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