Patent GB-1920-140137
Jump to navigation
Jump to search
| Year filed | 1918 |
|---|---|
| Year granted | 1920 |
| Office | GB |
| Patent number | 140137 |
| Inventors | |
| Inventor country | US |
| Applicant person | James Vernon Martin |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 0 |
| Original title | |
| English title | |
| Tech fields | |
| Filing date | 1918-12-06 |
| Full specification filed date | |
| Application number | 2026318 |
| Grant date | 1920-03-08 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC Y02T50/44, CPC B64C13/00, CPC B64C2700/6256 |
| Family year | 1918 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 21926233 |
| INPADOC family ID | 23623409 |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
Sources
- espacenet
- Inventor location:
