Patent FR-1911-438363
Jump to navigation
Jump to search
Explicitly cites French patents 392684 (of 2 oct 1907), 403726 (of 1 oct 1908), and 428665 (of 27 june 1910)
Patent family descending from Patent FR-1911-438363
- Patent FR-1911-438363 (English title: Devices for longitudinal stability of aeronautical machines, Supplementary to patent: Patent FR-1907-392684 • Patent FR-1908-403726 • Patent FR-1910-428665, National tech categories: FR 6.4)
- Patent DE-1911-323133 (English title: Stabilization device for aircraft, Supplementary to patent: Patent FR-1911-438363, National tech categories: DE 77h.5)
- Patent FR-1911-438363.15772 (English title: Device for automatic longitudinal equilibrium control and indicator for aircraft, Supplementary to patent: Patent FR-1911-438363, National tech categories: FR 6.4)
- Patent HU-1912-60851 (English title: Equipment for maintaining the longitudinal balance of airplanes, Supplementary to patent: Patent FR-1911-438363, National tech categories: HU V/h)
- Inventor location: Chochinchine (Vietnam)
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1911 |
---|---|
Year granted | 1912 |
Office | FR |
Patent number | 438363 |
Inventors | Adolphe-François-Joseph Doutre |
Inventor country | VN |
Applicant person | Adolphe-François-Joseph Doutre |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Dispositifs d'équilibrage longitudinal des machines aéronautiques |
English title | Devices for longitudinal stability of aeronautical machines |
Tech fields | stability, automatic stability |
Filing date | 1911/03/14 |
Full specification filed date | |
Application number | 438363D |
Grant date | 1912/03/15 |
Granted? | Yes |
Publication date | 1912/05/15 |
Supplementary to patent | Patent FR-1907-392684, Patent FR-1908-403726, Patent FR-1910-428665 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Paul Coulomb |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C1/00, IPC B64C17/00 |
CPCs | CPC B64C17/00, CPC B64C2700/6218 |
Family year | 1907 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19256862 |
INPADOC family ID | 5199722 |
Number of text pages | 4 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 4 |