Drilldown: Patents

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Patents > Application number: None & Grant date: 1910 - 1919 & Assigned to : Varioplane Company or Westinghouse Air Spring Company or None & Number of figures: None

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Applicant person:
None (110) · Charles Denniston Burney (6) · Alfred E. Wunderlich (5) · Louis Constantin (4) · Henry Félix Villard (3)
Applicant is inventor:
Tech fields:
airplane (101) · None (55) · propulsion (34) · Stability (32) · LTA (29) · Propellers (29) · Design (28) · frame (27) · wings (25) · navigation (24) · Aerodynamics (21) · subsystem (18) · construction (17) · parachute (14) · safety (13) · propeller (12) · automatic stability (11) · rudder (11) · control (10) · marine (10)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (208) · Patent GB-1911-29012 (5) · Patent BE-1909-214032 (3) · Patent GB-1909-8531 (2) · Patent DE-1909-232158 (2) · Patent BE-1913-253298 (2) · Patent BE-1910-Hervieu-hangar (2) · Patent FR-1912-449070 (2) · Patent AU-1914-14892 (2) · Patent AU-1909-15563 (2)
Related to aircraft:
Patent agent:
None (256) · A. Wunderlich & Cie, Ingénieurs-Conseils (5) · Dupont et Elluin (3) · E. et G. Bede (3) · G. G. M. Hardingham (3) · W. P. Thompson & Co. (2) · Van der Haeghen (2) · Haseltine, Lake & Co. (2) · Armengaud jeune (2) · Abel & Imray (2) · Verhaeghen (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (120) · IT 8 (46) · BE K (22) · FR 6.4 (14) · MX F. III (11) · AT 77d (10) · CA 244/12 (4) · HU V/h (4) · CA 244/10 (3) · RU Group V (3)
IPCs:
None (269) · IPC B64C35/00 (3) · IPC B64D1/04 (3) · IPC B64D17/00 (2) · IPC B64D17/72 (2) · IPC B64D27/00 (2) · IPC B64B1/58 (2) · IPC B64C39/00 (2) · IPC F02M1/00 (2)
CPCs:
None (235) · CPC B64C33/02 (4) · CPC B64D1/04 (4) · CPC B64F2700/6261 (3) · IPC B64C35/00 (3) · CPC B64D27/00 (2) · CPC B64B1/62 (2) · CPC B64C39/005 (2) · CPC G01P3/36 (2) · CPC B64C23/005 (2) · CPC B64C17/00 (2) · CPC B64C3/48 (2) · CPC B64D17/72 (2) · CPC B64D17/00 (2) · CPC B64B1/58 (2) · CPC B64B1/40 (2) · CPC B64B1/00 (2) · CPC B64D2700/62508 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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