Difference between revisions of "Patent GB-1911-14926"
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AvionHerbert (talk | contribs) (Édouard-Jean Bigourdan, Patent FR-1910-417989 determined as the French parent of this patent, matching diagram and other contents, though the title "Biplan concentrique à mouvements contraires" had thrown me off within the French) |
AvionHerbert (talk | contribs) (relation to French parent, related corrections, this patent also being itself parent, within the British system) |
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| + | This British patent makes reference to the French [[priority date]] 1910-06-25. This patent is also a parent within the British system. | ||
| − | |||
| − | |||
* Inventor location: [[Charente-Inférieure]], France | * Inventor location: [[Charente-Inférieure]], France | ||
* Inventor occupation: Engineer | * Inventor occupation: Engineer | ||
| + | === Sources === | ||
| + | {{GBpatentsources|191114926A}} | ||
| + | {{Patent family|Patent GB-1911-14926}} | ||
{{Patent | {{Patent | ||
|Year filed=1911 | |Year filed=1911 | ||
| Line 22: | Line 24: | ||
|Granted=Yes | |Granted=Yes | ||
|Supplementary to patent=Patent FR-1910-417989 | |Supplementary to patent=Patent FR-1910-417989 | ||
| − | |Related to aircraft= | + | |Related to aircraft=1 |
|Patent agent=Mathys & Co. | |Patent agent=Mathys & Co. | ||
|IPCs=IPC B64C11/00 | |IPCs=IPC B64C11/00 | ||
|CPCs=CPC B64C11/007; CPC B64C11/005 | |CPCs=CPC B64C11/007; CPC B64C11/005 | ||
| − | |Family year= | + | |Family year=1910 |
| − | |First filing= | + | |First filing=No |
|Application ID=23618547 | |Application ID=23618547 | ||
|INPADOC family ID=11108916 | |INPADOC family ID=11108916 | ||
Latest revision as of 08:11, 28 March 2024
This British patent makes reference to the French priority date 1910-06-25. This patent is also a parent within the British system.
- Inventor location: Charente-Inférieure, France
- Inventor occupation: Engineer
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Patent family descending from Patent GB-1911-14926
- Patent GB-1911-14926 (English title: Improvements relating to Helicopter Flying-machines, Supplementary to patent: Patent FR-1910-417989)
- Patent GB-1912-13882 (English title: Improvements relating to Helicopter Flying Machines, Supplementary to patent: Patent GB-1911-14926 • Patent FR-1910-417989)
| Year filed | 1911 |
|---|---|
| Year granted | 1912 |
| Office | GB |
| Patent number | 14926 |
| Inventors | Édouard-Jean Bigourdan |
| Inventor country | FR |
| Applicant person | Édouard-Jean Bigourdan |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements relating to Helicopter Flying-machines |
| English title | Improvements relating to Helicopter Flying-machines |
| Tech fields | helicopter |
| Filing date | 1911/06/26 |
| Full specification filed date | |
| Application number | 191114926D |
| Grant date | 1912/01/18 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | Patent FR-1910-417989 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Mathys & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C11/00 |
| CPCs | CPC B64C11/007, CPC B64C11/005 |
| Family year | 1910 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 23618547 |
| INPADOC family ID | 11108916 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 5 |
| Number of claims | 3 |
