Patent FR-1915-475769
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(This is an airplane convertible from monoplane to biplane. It pilot seat is attached in a pivoting manner to the fuselage, with apparatus arranged thereby to offer easy control of the aft mechanisms of longitudinal stability. "flapping" is not definite. Examination of the original is under way.)
- Supplementary to a Belgian patent filed 7 Aug 1913
- Inventor location: France (Seine)
| Year filed | 1914 |
|---|---|
| Year granted | 1915 |
| Office | FR |
| Patent number | 475769 |
| Inventors | Jean-Baptiste-Alexis Henrion, René-Alcide-Onesime Henrion |
| Inventor country | FR, FR |
| Applicant person | Jean-Baptiste-Alexis Henrion, René-Alcide-Onesime Henrion |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Perfectionnements aux aéroplanes |
| English title | Improvements to airplanes |
| Tech fields | airplane, biplane, monoplane, construction, frame, fuselage, stability, navigation, control, wings, rudder |
| Filing date | July 28, 1914 |
| Full specification filed date | |
| Application number | 475769D |
| Grant date | March 15, 1915 |
| Granted? | Yes |
| Publication date | June 14, 1915 |
| Supplementary to patent | Patent BE-1913-259104 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Armengaud jeune |
| Assigned to | |
| National tech categories | FR 6.4 |
| IPCs | IPC B64C17/00 |
| CPCs | CPC B64C17/00, CPC B64C2700/6214 |
| Family year | 1913 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 19293420 |
| INPADOC family ID | 5359084 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 12 |
| Number of claims | 5 |
