Drilldown: Patents

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Patents > Applicant firm: None & Assigned to : Albert L. Watters or Sperry Gyroscope Company or Tarbox Safety Aircraft Company or None & IPCs : IPC B64C3/00 or IPC B64C31/06 or IPC B64C39/00

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Office:
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Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Airplane (259) · design (158) · frame (128) · None (120) · wings (110) · construction (99) · propulsion (82) · stability (75) · Propellers (63) · aerodynamics (58) · lift (47) · kite (44) · control (41) · Whole (40) · Fuselage (39) · sustentation (36) · navigation (36) · subsystem (29) · chassis (27) · rudder (27)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (480) · Patent FR-1907-373818 (4) · Patent FR-1916-502839 (4) · Patent US-1910-996592 (3) · Patent FR-1911-429224 (3)
Related to aircraft:
Patent agent:
None (150) · None (37) · Armengaud jeune (34) · Marks & Clerk (23) · Weismann et Marx (15) · J. Bonnet-Thirion (13) · J. Germain (13) · Boult, Wade & Tennant (11) · E. Blétry (11) · Lavoix et Mosès (9) · Dupont et Elluin (9) · Haseltine, Lake & Co. (8) · Brandon frères (8) · L. Chassevent (7) · Munn & Co. (7) · Y. Rabilloud et fils (7) · G. de Mestral et F. Harle (7) · Boramé et Julien (6) · Société A. Frey et de Carsalade (6)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (348) · None (184) · USPC 244/153R (17) · DE 77h.5 (13) · USPC 244/45R (12) · FR 6.3 (12) · USPC 244/13 (9) · USPC 244/48 (8) · FR 20.1 (8) · DE 77 (7) · DE 77h.11 (6) · USPC 244/70 (5) · FR 6.2 (4) · USPC 244/20 (4) · USPC 244/155R (4) · USPC 244/9 (4) · USPC 244/46 (4) · DE 77h.7 (4)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (288) · CPC B64C2700/6295 (258) · CPC B64C3/00 (141) · CPC B64C39/005 (62) · CPC B64C2700/6235 (58) · CPC B64C2700/6233 (54) · CPC B64C39/08 (45) · CPC A63H27/08 (44) · CPC B64C39/008 (25) · CPC B64C39/003 (18) · CPC B64C39/006 (12) · CPC B64C3/385 (10) · CPC A63H27/087 (6) · CPC B64C3/56 (5) · CPC B64C3/40 (4) · CPC B64C3/18 (4) · CPC B64C39/062 (4) · None (4) · CPC B64C39/06 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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