Patent GB-1914-1371
Jump to navigation
Jump to search
Within the British system, this is an addition to what we would designate as Patent GB-1911-26722, filed 1911-03-22. It also makes reference to the French priority date 1913-01-18. This French filing is that of an addition, to which we have found the parent patent.
- Inventor location: rue de Vaugirard, 233, Paris, département Seine, France
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1914 |
|---|---|
| Year granted | 1914 |
| Office | GB |
| Patent number | 1371 |
| Inventors | Louis-Marie Le Dantec |
| Inventor country | FR |
| Applicant person | Louis-Marie Le Dantec |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Improvements in or relating to Screw-propellers |
| English title | Improvements in or relating to Screw-propellers |
| Tech fields | propellers |
| Filing date | 1914-01-17 |
| Full specification filed date | |
| Application number | |
| Grant date | 1914-10-29 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent GB-1911-26722, Patent FR-1913-430455.17114, Patent FR-1911-430455 |
| Related to aircraft? | |
| Serial number | |
| Patent agent | Boult, Wade & Tennant |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B63H1/26 |
| CPCs | CPC B63H1/20, CPC B63H1/265, CPC B64C11/16 |
| Family year | |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 2 |
