Patent GB-1912-21001
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Reference is made to the French filing priority date 1912-01-15, that is, Patent FR-1912-446282.16689.
This patent is also an addition, within the British system, to what we would designate as Patent GB-1912-20927, which in turn is associated with the French priority date 1911-09-27, that is, Patent FR-1911-446282.
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: rue de Silly 149, Boulogne-sur-Seine, département Seine, France
- Inventor occupation: Engineer
| Year filed | 1912 |
|---|---|
| Year granted | 1912 |
| Office | GB |
| Patent number | 21001 |
| Inventors | Robert Esnault-Pelterie |
| Inventor country | FR |
| Applicant person | Robert Esnault-Pelterie |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in Aeroplanes |
| English title | Airplane stabilizer |
| Tech fields | airplane, stability, automatic stability, wing warping, pistons, pendulum, pump |
| Filing date | 1912/09/14 |
| Full specification filed date | |
| Application number | 191221001D |
| Grant date | 1912/12/05 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent FR-1912-446282.16689, Patent FR-1911-446282, Patent GB-1912-20927 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Abel & Imray |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C17/00 |
| CPCs | CPC B64C17/00, CPC B64C2700/6212 |
| Family year | 1911 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 23639252 |
| INPADOC family ID | 5908680 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 1 |
