Patent FR-1911-431358
Jump to navigation
Jump to search
Patent family descending from Patent US-1911-994106
- Patent US-1911-994106 (English title: Aeroplane, National tech categories: USPC 244/45R)
- Patent GB-1911-11229 (English title: Improvements in Aeroplanes, Supplementary to patent: Patent US-1911-994106)
- Patent FR-1911-431358 (English title: Improvements brought to airplanes, Supplementary to patent: Patent US-1911-994106, National tech categories: FR 6.4)
- Patent CA-1912-142946 (English title: Aeroplane, Supplementary to patent: Patent US-1911-994106, National tech categories: CA 244/34)
Sources
- Original patent document and bibliography entry on espacenet
| Year filed | 1911 |
|---|---|
| Year granted | 1911 |
| Office | FR |
| Patent number | 431358 |
| Inventors | William Boyd Alexander |
| Inventor country | CA |
| Applicant person | William Boyd Alexander |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Perfectionnements apportés aux aéroplanes |
| English title | Improvements brought to airplanes |
| Tech fields | airplane |
| Filing date | May 10, 1911 |
| Full specification filed date | |
| Application number | 431358D |
| Grant date | September 9, 1911 |
| Granted? | 1 |
| Publication date | November 9, 1911 |
| Supplementary to patent | Patent US-1911-994106 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | J. Bonnet-Thirion |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C39/00 |
| CPCs | CPC B64C39/00, CPC B64C2700/6295 |
| Family year | |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19250015 |
| INPADOC family ID | 5322101 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 4 |
