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Patents > CPCs : IPC B64C25/36 or None & Number of figures: 4-5

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Applicant is inventor:
Tech fields:
airplane (130) · LTA (90) · frame (89) · Propulsion (68) · design (63) · propellers (53) · Airship (47) · construction (44) · subsystem (40) · stability (38) · Wings (34) · navigation (30) · whole (29) · propeller (29) · balloon (24) · aerodynamics (23) · control (21) · safety (21) · flapping (20) · steering (20)
Full specification filed date:
Application number:
None (299)
Granted:
Supplementary to patent:
None (261) · Patent SE-1906-23283 (5) · Patent CH-1910-52044 (4) · Patent US-1910-1041876 (4) · Patent FR-1904-342610 (3) · Patent DE-1907-214228 (3) · Patent DE-1907-215602 (3) · Patent FR-1910-420958 (3)
Related to aircraft:
Patent agent:
None (296) · A. Ritter (7) · Boult, Wade & Tennant (6) · Marks & Clerk (5) · E. Blum & Co. (5) · Haseltine, Lake & Co. (5) · Brierley & Howard (4) · None (4) · G. F. Redfern & Co. (3) · Ferdinand Klostermann (3) · J. E. Evans-Jackson & Co. (3) · Harris & Mills (3)
National tech categories:
HU V/h (115) · None (91) · AT 77d (65) · DE 77 (13) · RU Group V (13) · CH 129b (11) · DE 77h (8) · DK 77 (8) · CH 115 (7) · FR 6.4 (6) · FR 10.1 (5) · DE 77h.15 (5) · GB 4 propel & steer (4) · AU 90.3 (4) · CH 129c (4) · GB 4 aëroplanes (3) · AT 37a (3) · DE 77h.10 (3) · FR 10.2 (3) · DE 77h.5 (3)
IPCs:
None (397) · IPC B64C5/04 (8) · IPC B64C3/00 (2) · IPC B64C3/38 (2) · IPC B64C19/00 (2) · IPC B64C11/16 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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