Patent GB-1914-2711
Revision as of 09:12, 10 October 2023 by AvionHerbert (talk | contribs) (first pass, Jessel Chambers, 88, 89, and 90, Chancery Lane, London, W.C.)
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
This is another case in which an initial Provisional Specification number, in this case No. 2711, is also that under which the entire document and the Complete Specification are designated. Provisional Specifications No. 10195 and No. 13140 have the application dates of April 28, 1914 and May 28, 1914, respectively.
That is, No. 2711 was filed provisionally on February 2, 1914 and it was filed as a Complete Specification on September 2, 1914, with the other Provisional Specifications intervening in the chronology.
- Inventor location: Eldon Street House, Eldon Street, London, County of London, GB
- Inventor occupation: Civil Engineer
- Patent agent location: Jessel Chambers, 88, 89, and 90, Chancery Lane, London, W.C.
| Year filed | 1914 |
|---|---|
| Year granted | 1915 |
| Office | GB |
| Patent number | 2711 |
| Inventors | Everard Richard Calthrop |
| Inventor country | GB |
| Inventor location | |
| Applicant person | Everard Richard Calthrop |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in and relating to Parachutes |
| English title | Complete system of parachute release or launching |
| Tech fields | |
| Filing date | 1914/02/02 |
| Full specification filed date | 1914/09/02 |
| Application number | GBD191402711 |
| Grant date | 1915/02/02 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | A. E. White |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64D17/72 |
| CPCs | CPC B64D17/72 (EP) |
| Family year | 1914 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 13 |
| Number of diagram pages | 2 |
| Number of figures | 11 |
| Number of claims | 10 |
