Patent FR-1919-491223
Revision as of 11:34, 30 December 2018 by AvionHerbert (talk | contribs)
Hydroplane, huge delay, likely associated with WWI.
Patent family descending from Patent FR-1919-491223
- Patent FR-1919-491223 (English title: Incapacitated hydroaeranium, National tech categories: FR 6.4)
- Patent FR-1919-491223.20842 (English title: hydroplane, Supplementary to patent: Patent FR-1919-491223, National tech categories: FR 6.4)
- Inventor location: Seine
Sources
| Year filed | 1915 |
|---|---|
| Year granted | 1919 |
| Office | FR |
| Patent number | 491223 |
| Inventors | Jean-Marie-Stephén Graf |
| Inventor country | FR |
| Applicant person | Jean-Marie-Stephén Graf |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | Yes |
| Original title | Hydroaéroplane incapotable |
| English title | Incapacitated hydroaeranium |
| Tech fields | hydroplane |
| Filing date | July 30, 1915 |
| Full specification filed date | |
| Application number | 491223D |
| Grant date | January 27, 1919 |
| Granted? | Yes |
| Publication date | May 27, 1919 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | J. Bonnet-Thirion et Breton |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C35/00 |
| CPCs | CPC B64C35/00, CPC B64F2700/628 |
| Family year | 1915 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19308457 |
| INPADOC family ID | 5202823 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 2 |
| Number of claims | 3 |
