Patent GB-1908-21261
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Fans direct air to the lower side of the wings.
- Inventor location: Civil engineer at 9 Gray's Inn Square, London
Sources
- Original patent doc at espacenet
- Aeronautical Journal, January 1909, p30* Neilson, 1910, Aeroplane Patents, p76
| Year filed | 1908 |
|---|---|
| Year granted | 1908 |
| Office | GB |
| Patent number | 21261 |
| Inventors | James Robertson Porter |
| Inventor country | GB |
| Applicant person | James Robertson Porter |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in and relating to Airships |
| English title | Improvements to airships |
| Tech fields | lift |
| Filing date | October 8, 1908 |
| Full specification filed date | |
| Application number | 190821261D |
| Grant date | September 9, 1909 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Newnham Browne & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64B1/62, IPC B64C27/20, IPC B64C29/00 |
| CPCs | CPC B64B1/62, CPC B64C27/2000 |
| Family year | 1908 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 23571806 |
| INPADOC family ID | 5901419 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 3 |
