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
- Original patent document and bibliography entry on espacenet
- Inventor location: Chevron was located within département Isère and Ravelli was addressed at quai Jaïr, 17, Lyon, département Rhône.
Patent family descending from Patent FR-1908-401308
- Patent FR-1908-401308 (English title: gyroscopic apparatus for aerial navigation, National tech categories: FR 6.4)
- Patent FR-1908-401308.11387 (English title: Apparatus with gyroscopes for aerial navigation, Supplementary to patent: Patent FR-1908-401308, National tech categories: FR 6.4)
- Patent FR-1908-401308.10953 (English title: Apparatus with gyroscopes for aerial navigation, Supplementary to patent: Patent FR-1908-401308, National tech categories: FR 6.4)
- Patent FR-1911-401308.15491 (English title: Gyroscope device for aerial navigation, Supplementary to patent: Patent FR-1908-401308 • Patent FR-1911-433440, National tech categories: FR 6.4)
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 |