Patent FR-1909-406419
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- Tech class B64C17/00 Aircraft stabilisation not otherwise provided for
Patent family descending from Patent US-1908-935766
- Patent US-1908-935766 (English title: Emergency apparatus for controlling flying-machines, Filing date: 1908-10-06, National tech categories: USPC 244/47)
- Patent GB-1909-19540 (English title: Improvements in Emergency Apparatus for Controlling Flying Machines, Supplementary to patent: Patent US-1908-935766, Filing date: 1909-08-25)
- Patent FR-1909-406419 (English title: Improvements in automatic straightening devices for flying machines, Supplementary to patent: Patent US-1908-935766, Filing date: 1909-08-21, National tech categories: FR 6.4)
- Patent DE-1909-244301 (English title: Apparatus for averting flying machine crashes, Supplementary to patent: Patent US-1908-935766, Filing date: 1909-08-26, National tech categories: DE 77h.5)
- Parent patent filed 1908-10-06
Sources
- Original patent document and bibliography entry on espacenet
- Patent FR406419A on google patents
| Year filed | 1909 |
|---|---|
| Year granted | 1909 |
| Office | FR |
| Patent number | 406419 |
| Inventors | James Means |
| Inventor country | US |
| Inventor location | |
| Applicant person | James Means |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements dans les appareils de redressement automatique pour machines volantes |
| English title | Improvements in automatic straightening devices for flying machines |
| Tech fields | electronics, safety, stability |
| Filing date | 1909-08-21 |
| Full specification filed date | |
| Application number | 406419D |
| Grant date | 1909-12-08 |
| Granted? | 1 |
| Publication date | 1910-01-29 |
| Supplementary to patent | Patent US-1908-935766 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | J. Germain |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C1/00, IPC B64C17/00 |
| CPCs | CPC B64C17/00 |
| Family year | 1908 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 19225608 |
| INPADOC family ID | 5302646 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 2 |
