Patent FR-1910-424373
Jump to navigation
Jump to search
This original document makes reference to the Belgian priority dates 1909-12-24 and 1910-09-19. This first was likely an “invention” and the second a “perfectionnement”, these being semantically types of “brevet” within the Belgian system, differing from the “brevet” versus “certificat d'addition” semantics of the French system.
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
- Inventor location: département Seine, France
Year filed | 1910 |
---|---|
Year granted | 1911 |
Office | FR |
Patent number | 424373 |
Inventors | Theodor Dobresco, Marie Jasogne |
Inventor country | FR |
Applicant person | Theodor Dobresco, Marie Jasogne |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Aéroplane en forme de flèche |
English title | Airplane in the form of an arrow |
Tech fields | Airplane, design, aerodynamics, whole, frame, construction, rudder |
Filing date | 1910/12/15 |
Full specification filed date | |
Application number | 424373D |
Grant date | 1911/03/13 |
Granted? | Yes |
Publication date | 1911/05/11 |
Supplementary to patent | Patent BE-1909-12-24 Marie Jasogne and Theodor Dobresco, Patent BE-1910-09-19 Marie Jasogne and Theodor Dobresco |
Related to aircraft? | 1 |
Serial number | |
Patent agent | G. Petiau |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C39/00 |
CPCs | CPC B64C2700/6295, CPC B64C39/00 |
Family year | 1909 |
First filing? | No |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19243174 |
INPADOC family ID | 5316185 |
Number of text pages | 4 |
Number of diagram pages | 5 |
Number of figures | 23 |
Number of claims | 10 |