Patent FR-1916-491738
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This four-winged airplane has the wings arranged in pairs, one pair behind another. In this sense, it is not what we might call a “quadroplane”.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: rue Savorgnan-de-Brazza, cité Bellevue, département Constantine, Algeria
In the case of this patent, and numerous others, the "BIBLIOTHEEK" stamp is of note. The word is the Dutch equivalent of the French "bibliothèque"(library), and we are unsure as to the manner in which Dutch, or Belgian, archives have factored into this process.
Patent family descending from Patent FR-1916-491738
- Patent FR-1916-491738 (English title: Aerial apparatus with four wings, National tech categories: FR 6.4)
- Patent FR-1916-491738.20814 (English title: Aerial apparatus with four wings, Supplementary to patent: Patent FR-1916-491738, National tech categories: FR 6.4)
- Patent FR-1916-491738.22303 (English title: Aerial apparatus with four wings, Supplementary to patent: Patent FR-1916-491738, National tech categories: FR 6.4)
Year filed | 1916 |
---|---|
Year granted | 1919 |
Office | FR |
Patent number | 491738 |
Inventors | Jane-Françoise-Mathilde Giraud |
Inventor country | DZ |
Applicant person | Jane-Françoise-Mathilde Giraud |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Appareil aérien à quatre plans |
English title | Aerial apparatus with four wings |
Tech fields | wings, airplane, design |
Filing date | 1916/02/10 |
Full specification filed date | |
Application number | 491738D |
Grant date | 1919/02/14 |
Granted? | Yes |
Publication date | 1919/06/16 |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C23/00 |
CPCs | CPC B64C23/005 |
Family year | 1916 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19308960 |
INPADOC family ID | 5202810 |
Number of text pages | 2 |
Number of diagram pages | 3 |
Number of figures | 7 |
Number of claims | 1 |