Patent AT-1913-81596
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This is a case likely of Austrian publication of a French patent being delayed by wartime hostility. (The titular year date of the Austrian patent, within the Espacenet system, is based in this case on the year of publication.) After the fact, it is treated as an Austrian patent being valid, from 1916-07-15. Reference to Patent FR-1912-447782 is made via French priority date 1912-08-06, as shown on this patent's original document.
Sources
- Original patent document and Bibliographic info on this patent at DPMA
- Original patent document and bibliography entry on espacenet
- Inventor location: Lyon
Year filed | 1913 |
---|---|
Year granted | 1916 |
Office | AT |
Patent number | 81596 |
Inventors | Étienne Carret, Adrien Schmitt |
Inventor country | FR, FR |
Applicant person | Étienne Carret, Adrien Schmitt |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Sich selbst stabilisierendes Flugzeug |
English title | Self-stabilizing aircraft, monoplane of automatic stability |
Tech fields | airplane, monoplane, stability, frame, construction, design, automatic stability |
Filing date | 1913-08-01 |
Full specification filed date | |
Application number | 81596D |
Grant date | 1916-07-15 |
Granted? | yes |
Publication date | 1920-10-25 |
Supplementary to patent | Patent FR-1912-447782 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | AT 77d |
IPCs | |
CPCs | |
Family year | 1912 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 2 |