Patent FR-1908-401308

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We will have to look into this further. We may largely be dealing with an airship design, the patent family of which gets into all aspects of said aircraft, which also happens to innovate in terms of use of the gyroscope in the interests of stability.

Sources

Patent family descending from Patent FR-1908-401308



Year filed 1908
Year granted 1909
Office FR
Patent number 401308
Inventors Hippolyte Chevron, Jacques Ravelli
Inventor country FR
Applicant person Hippolyte Chevron, Jacques Ravelli
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Appareil à gyroscopes pour la navigation aérienne
English title gyroscopic apparatus for aerial navigation
Tech fields instrument, navigation, gyroscope, subsystem, LTA, airship, design, stability
Filing date 1908/07/18
Full specification filed date
Application number 401308D
Grant date 1909/07/19
Granted? Yes
Publication date 1909/08/26
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories FR 6.4
IPCs IPC B64B1/00
CPCs CPC B64B1/00
Family year 1908
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 19220619
INPADOC family ID 5195821
Number of text pages 4
Number of diagram pages 3
Number of figures 4
Number of claims 3