Patent US-1919-1302898
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| Year filed | 1917 |
|---|---|
| Year granted | 1919 |
| Office | US |
| Patent number | 1302898 |
| Inventors | Everard Richard Calthrop |
| Inventor country | GB |
| Applicant person | Everard Richard Calthrop |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | |
| Original title | Parachute-launching device |
| English title | Parachute-launching device |
| Tech fields | parachutes |
| Filing date | September 13, 1917 |
| Full specification filed date | September 13, 1917 |
| Application number | US19170191287 |
| Grant date | May 6, 1919 |
| Granted? | |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | -1 |
| Serial number | 191287 |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64D17/80 (EP) |
| Family year | 1917 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 7 |
Sources
- Bibliographical data via Espacenet
- Original via Espacenet
- Inventor location: Eldon Street House, Eldon Street, London, GB
