Patent GB-1902-25723
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Sources
- Neilson, 1910, Aeroplane Patents, p73
- Original patent document and bibliography entry on espacenet
- Inventor location: 40, New Bond Street, County of London, England
- Inventor occupations: Groombridge is identified as an Inventor, and South is identified as an “F.R.C.V.S.” (that is, a Fellow of the Royal College of Veterinary Surgeons).
| Year filed | 1902 |
|---|---|
| Year granted | 1903 |
| Office | GB |
| Patent number | 25723 |
| Inventors | Charles Groombridge, William Alfred South |
| Inventor country | |
| Applicant person | Charles Groombridge, William Alfred South |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in Propellers for Aerial Purposes |
| English title | Improvements in Propellers for Aerial Purposes |
| Tech fields | propellers, design, frame, construction |
| Filing date | 1902/11/22 |
| Full specification filed date | 1903/09/17 |
| Application number | |
| Grant date | 1903/10/29 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Ernest de Pass |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | |
| Family year | 1902 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 5 |
| Number of diagram pages | 3 |
| Number of figures | 11 |
| Number of claims | 8 |
