Patent FR-1911-424612

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Though no priority date is mentioned on this document, this patent is identical to Patent GB-1911-311, and is fairly definitely descended from an American patent filed in 1910.

  • Inventor location: the United States

Sources


Year filed 1911
Year granted 1911
Office FR
Patent number 424612
Inventors Cassius Edward Lamburth
Inventor country US
Inventor location
Applicant person Cassius Edward Lamburth
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Aéroplane
English title Airplane
Tech fields airplane, biplane, wings, nervure, rudder, wheels, equilibrium, fuselage
Filing date 1911/01/05
Full specification filed date
Application number 424612D
Grant date 1911/03/17
Granted? Yes
Publication date 1911/05/18
Supplementary to patent Patent US-1910-996592
Related to aircraft? 1
Serial number
Patent agent Société J.-P. Bonnicart et Cie.
Assigned to
National tech categories FR 6.4
IPCs IPC B64C39/00
CPCs CPC B64C39/00
Family year 1911
First filing? No
Cites these patents
Citations from after 1930
Application ID 19243409
INPADOC family ID 5316391
Number of text pages 2
Number of diagram pages 1
Number of figures 4
Number of claims 7