Patent FR-1911-430799
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On the question of comparisons between the parachute and the umbrella, incidentally, this patent specifically refers to innovations which are applicables to "rods", whether they are rigid, or elastic.
This patent family, that is, the French additions to this initial French brevet, actually go somewhat beyond parachutes, into the airplane in other capacities. There are still relations to the parachute. We may look further into this.
Incidentally, while the initial brevet was filed without the aid of a patent agent, the three additions were facilitated by A. Chenault.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: rue de Paris, 11, Vincennes, département Seine, France
Patent family descending from Patent FR-1911-430799
- Patent FR-1911-430799 (English title: Parachute, National tech categories: FR 6.4)
- Patent FR-1911-430799.14482 (English title: Parachute for aviator, Supplementary to patent: Patent FR-1911-430799, National tech categories: FR 6.4)
- Patent FR-1911-430799.15027 (English title: Parachute for aviator, involving propellers, with some relation to the parachute, Supplementary to patent: Patent FR-1911-430799, National tech categories: FR 6.4)
- Patent FR-1912-430799.15317 (English title: Parachute for aviator, Supplementary to patent: Patent FR-1911-430799, National tech categories: FR 6.4)
| Year filed | 1911 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 430799 |
| Inventors | Henry-Augustin Vassort |
| Inventor country | FR |
| Applicant person | Henry-Augustin Vassort |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Parachute pour aviateur |
| English title | Parachute |
| Tech fields | Parachutes, Piloting |
| Filing date | 1911/05/29 |
| Full specification filed date | |
| Application number | 430799D |
| Grant date | 1911/08/23 |
| Granted? | Yes |
| Publication date | 1911/10/24 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C39/00 |
| CPCs | CPC B64C39/00 |
| Family year | 1911 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19249469 |
| INPADOC family ID | 5198920 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 1 |
