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Patents > CPCs : CPC B64B1/00 or None & Number of text pages: 3-4

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Applicant firm:
None (591) · Luft-Verkehrs-Gesellschaft m.b.H. (8) · Aktiebolaget Aviatorer (6) · Société anonyme Astra (4) · Luftschiffbau Schütte-Lanz (3) · Jacob Lohner & Co. (3) · Luftschiffantrieb-Gesellschaft m. b. H. (2) · Aeroplano Company (2) · Luft Fahrzeug G.m.b.H. (2) · DE (2) · Société Malécot & Cie (2) · F. Liore & Olivier Société (2)
Applicant is inventor:
Tech fields:
LTA (199) · airplane (164) · propulsion (136) · frame (136) · design (124) · navigation (94) · Stability (86) · balloon (70) · propellers (63) · Construction (62) · propeller (61) · wings (59) · Airship (58) · subsystem (50) · whole (45) · car (43) · rudder (41) · aerodynamics (39) · control (37)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (396) · Patent DE-1895-98580 (3) · Patent GB-1913-16499 (3) · Patent US-1903-821393 (3) · Patent US-1906-850616 (3) · Patent AT-1913-59404 (3) · Patent FR-1909-403985 (3) · Patent FR-1902-328044 (3) · Patent SE-1906-23283 (3) · Patent GB-1908-4519 (3) · Patent DE-1907-214228 (3) · Patent US-1913-1087946 (3)
Related to aircraft:
Patent agent:
None (319) · Haseltine, Lake & Co. (16) · Abel & Imray (13) · Boult, Wade & Tennant (12) · E. Blum & Co. (11) · Wheatley & Mackenzie (9) · None (8) · A. Ritter (7) · Brierley & Howard (6) · Marks & Clerk (5) · Borame et Julien (5) · H. Kirchhofer (5) · E. Imer-Schneider (5) · Brandon frères (4) · G. F. Redfern & Co. (4) · Arthur Otto Sachse (4) · Munn & Co. (4) · E. Blétry (4) · Hy. Fairbrother (4) · Harris & Mills (4)
National tech categories:
None (186) · HU V/h (136) · FR 6.4 (55) · CH 129b (26) · AT 77d (24) · RU Group V (18) · DE 77 (18) · AU 90.3 (18) · CH 115 (12) · AU 90.5 (11) · USPC 244/30 (11) · DK 77 (11) · USPC 244/25 (10) · GB 4 propel & steer (8) · USPC 244/26 (7) · GB 4 without buoyant (6) · USPC 244/28 (6) · FR 6.3 (5)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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