Patent US-1917-1246874
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| Year filed | 1915 |
|---|---|
| Year granted | 1917 |
| Office | US |
| Patent number | 1246874 |
| Inventors | Everard Richard Calthrop |
| Inventor country | GB |
| Applicant person | Everard Richard Calthrop |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | |
| Original title | Parachute |
| English title | Parachute |
| Tech fields | parachute |
| Filing date | October 18, 1915 |
| Full specification filed date | |
| Application number | |
| Grant date | November 20, 1917 |
| Granted? | |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | -1 |
| Serial number | 576635 |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64D17/52 (EP) |
| Family year | |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 5 |
| Number of diagram pages | 2 |
| Number of figures | 11 |
| Number of claims | 8 |
Sources
- Bibliographical data via Espacenet
- [https://worldwide.espacenet.com/publicationDetails/originalDocument?CC=US&NR=1246874A&KC=A&FT=D&ND=3&date=19171120&DB=EPODOC&locale=en_EP#
Original via Espacenet]
- Inventor location: Eldon Street House, Eldon Street, London, GB
