Patent FR-1909-407090.11562
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This is the fourth addition to Patent FR-1908-407090, which was filed 1908-12-21. Among other things this addition takes principles drawn from the parent patent and applies them to the triplane, shifting the design emphasis entirely.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Seine; France
| Year filed | 1909 |
|---|---|
| Year granted | 1910 |
| Office | FR |
| Patent number | 11562 |
| Inventors | Charles Wolf |
| Inventor country | FR |
| Inventor location | |
| Applicant person | Charles Wolf |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Hélicoplane-parachute |
| English title | Helicoplane-parachute |
| Tech fields | airplane, hybrid, parachutes, propellers, lift, sustentation, design, wings, propulsion, helicopter, aerodynamics, ascension, safety, descent, triplane |
| Filing date | 1909/06/26 |
| Full specification filed date | |
| Application number | 11562D |
| Grant date | 1910/01/11 |
| Granted? | Yes |
| Publication date | 1910/03/19 |
| Supplementary to patent | Patent FR-1908-407090 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | G. de Mestral et F. Harlé |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C23/00 |
| CPCs | CPC B64C2700/6274, CPC B64C23/005 |
| Family year | 1908 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 18710975 |
| INPADOC family ID | 5196455 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 1 |
