Patent GB-1908-21074
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- Inventor location: 80 Brooke Street, Grosvenor Square, London; Dental Surgeon
Sources
- Original patent document and bibliography entry on espacenet
- Aeronautical Journal, January 1909, p30* Neilson, 1910, Aeroplane Patents, p76
| Year filed | 1908 |
|---|---|
| Year granted | 1909 |
| Office | GB |
| Patent number | 21074 |
| Inventors | Jack Edmund Humphreys |
| Inventor country | GB |
| Inventor location | |
| Applicant person | Jack Edmund Humphreys |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvements in aeroplanes |
| English title | Improvements in aeroplanes |
| Tech fields | |
| Filing date | 1908-10-06 |
| Full specification filed date | 1909-05-06 |
| Application number | |
| Grant date | 1909-12-06 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Abel & Imray |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | |
| Family year | 1908 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 4 |
| Number of diagram pages | 3 |
| Number of figures | 7 |
| Number of claims | 13 |
