Patent GB-1911-29319
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Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: 1, rue, de Metz, Perreux, Seine, France
- Inventor occupation: Engineer
According to this original, the inventor is a citizen of the Republic of France. We don't know his roots of origin.
| Year filed | 1911 |
|---|---|
| Year granted | 1912 |
| Office | GB |
| Patent number | 29319 |
| Inventors | Léon Dangy |
| Inventor country | FR |
| Inventor location | Perreux, Seine |
| Applicant person | Léon Dangy |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvements in Parachutes |
| English title | Improvements in the Opening of Parachutes |
| Tech fields | Parachutes |
| Filing date | 1911-12-29 |
| Full specification filed date | 1911-12-29 |
| Application number | |
| Grant date | 1912-10-24 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent BE-1910-12-31 Léon Dangy |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Wheatley & Mackenzie |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64D17/72 |
| CPCs | CPC B64D17/72 |
| Family year | 1910 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 3 |
| Number of claims | 6 |
