Patent GB-1909-25873
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This has to do with the "feather", the "plume" referred to in Patent FR-1909-404954 and pertinent elsewhere, all having to do with the flexibility of wings. The diagram page is identical specifically to that of Patent FR-1909-403985.
Sources
- Neilson, 1910, Aeroplane Patents, p78
- Original patent document and bibliography entry on espacenet
- Inventor location: 43 rue Lafitte, Paris ; Engineer
| Year filed | 1909 |
|---|---|
| Year granted | 1910 |
| Office | GB |
| Patent number | 25873 |
| Inventors | Gustave Plaisant |
| Inventor country | FR |
| Applicant person | Gustave Plaisant |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvements in the Construction of Wings and Planes and their Application of Aerial Machines |
| English title | Improvements in the Construction of Wings and Planes and their Application of Aerial Machines |
| Tech fields | Subsystem, Wings, Airplane, Construction, Design |
| Filing date | 1909-11-09 |
| Full specification filed date | 1910-04-30 |
| Application number | 190925873D, GBD190925873 |
| Grant date | 1910-11-09 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent FR-1909-403985 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | W. H. Beck & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C3/00 |
| CPCs | CPC B64C3/00, CPC B64C2700/6233 |
| Family year | 1909 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 11084424 |
| INPADOC family ID | 23590326 |
| Number of text pages | 6 |
| Number of diagram pages | 1 |
| Number of figures | 13 |
| Number of claims | 4 |
