Patent FR-1917-490505
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- Tech class CPC B64C39/00: Aircraft not otherwise provided for
- Inventor location:
Patent family descending from Patent GB-1917-116907
- Patent GB-1917-116907 (English title: Improvements in and relating to Stabilising Devices for Aeroplanes and the like)
- Patent FR-1917-490505 (English title: Improvements to airplanes and other aeronautical machines, Supplementary to patent: Patent GB-1917-116907, National tech categories: FR 6.4)
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1917 |
|---|---|
| Year granted | 1919 |
| Office | FR |
| Patent number | 490505 |
| Inventors | Wilson Stout Howell Jr. |
| Inventor country | US |
| Inventor location | |
| Applicant person | Wilson Stout Howell Jr. |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements aux aéroplanes et autres machines aéronautiques |
| English title | Improvements to airplanes and other aeronautical machines |
| Tech fields | |
| Filing date | 1917-04-24 |
| Full specification filed date | |
| Application number | 490505D |
| Grant date | 1919-01-02 |
| Granted? | 1 |
| Publication date | 1919-04-26 |
| Supplementary to patent | Patent GB-1917-116907 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Lavoix et Mosès |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C39/00 |
| CPCs | CPC B64C39/00, CPC B64C2700/6295 |
| Family year | 1917 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 19307758 |
| INPADOC family ID | 5371642 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 17 |
| Number of claims | 1 |
