Patent FR-1907-392394
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: Rosnes, par Condé-en-Barrois, département Meuse, France
Patent family descending from Patent FR-1907-392394
- Patent FR-1907-392394 (English title: Rotating wing applying to flying machines and windmills, National tech categories: FR 6.4)
- Patent FR-1908-392994.10823 (English title: Rotating wing applying to flying machines and windmills, Supplementary to patent: Patent FR-1907-392394, National tech categories: FR 6.4)
- Patent FR-1911-392394.15376 (English title: Rotating wing applying to flying machines and windmills, Supplementary to patent: Patent FR-1907-392394, National tech categories: FR 6.4)
As a note on patent classification, both contemporaneous to the invention and as subsequently applied, this patent along with its additions were given the designation FR 6.4, solidly aero, though the further applicability of this invention to windmills is made quite explicit on the original documents. In terms of a posteriori IPC and CPC classification, this parent patent is given classification non-exclusive to aeronautics and aviation, whereas the additions, Patent FR-1908-392994.10823 and Patent FR-1911-392394.15376, are given IPC B64C39/00 and CPC B64C39/003, in the case of the first addition, and IPC B64C27/04 and CPC B64C27/04, in the case of the second addition, which are well within aero-classification with which we are familiar. CPC B64C2700/6281 was also applied within Espacenet, though this has been edited out.
Year filed | 1907 |
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Year granted | 1908 |
Office | FR |
Patent number | 392394 |
Inventors | Edmond Bénel |
Inventor country | FR |
Applicant person | Edmond Bénel |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Aile rotative s'appliquant aux machines volantes et aux moulins à vent |
English title | Rotating wing applying to flying machines and windmills |
Tech fields | propellers, wings, propulsion |
Filing date | 1907/09/23 |
Full specification filed date | |
Application number | 392394D |
Grant date | 1908/09/24 |
Granted? | Yes |
Publication date | 1908/11/25 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC F03D3/06 |
CPCs | CPC F03D3/068, CPC F05B2260/72, CPC Y02E10/74 |
Family year | 1907 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19211884 |
INPADOC family ID | 5195695 |
Number of text pages | 3 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 3 |