Difference between revisions of "Patent FR-1909-403758"
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− | Filed on same date as the British patent, it seems | + | Filed on same date as the British patent, it seems, and with identical diagrams |
+ | {{Patent family|Patent FR-1909-403758}} | ||
* Inventor location: 13 St. Benedictstrasse, Hamburg, Germany; Merchant | * Inventor location: 13 St. Benedictstrasse, Hamburg, Germany; Merchant | ||
=== Sources === | === Sources === | ||
Line 14: | Line 15: | ||
|Applicant type=INDIV | |Applicant type=INDIV | ||
|Applicant is inventor=1 | |Applicant is inventor=1 | ||
− | |Original title= | + | |Original title=Dispositif applicable aux aéroplanes et destiné à maintenir automatiquement invariable la hauteur pendant les variations de vitesse |
− | |English title= | + | |English title=Device for airplanes to automatically maintain altitude when speed varies |
− | |Tech field= | + | |Tech field=stability |
|Filing date=1909-06-07 | |Filing date=1909-06-07 | ||
− | |Full specification filed date= | + | |Full specification filed date= |
|Application number=403758D | |Application number=403758D | ||
− | |Grant date=1909- | + | |Grant date=1909-10-02 |
|Granted=1 | |Granted=1 | ||
− | |Publication date= | + | |Publication date=1909-11-13 |
|Supplementary to patent= | |Supplementary to patent= | ||
|Related to aircraft=1 | |Related to aircraft=1 | ||
|Serial number= | |Serial number= | ||
− | |Patent agent= | + | |Patent agent=Chassevent |
|Assigned to= | |Assigned to= | ||
− | |National tech categories= | + | |National tech categories=FR 6.4 |
− | |IPCs= | + | |IPCs=IPC B64C1/00; IPC B64C17/00 |
|CPCs=CPC B64C17/00; CPC B64C2700/6218 | |CPCs=CPC B64C17/00; CPC B64C2700/6218 | ||
|Family year=1909 | |Family year=1909 | ||
Line 37: | Line 38: | ||
|Application ID=19223010 | |Application ID=19223010 | ||
|INPADOC family ID=5300764 | |INPADOC family ID=5300764 | ||
− | |Number of text pages= | + | |Number of text pages=2 |
|Number of diagram pages=1 | |Number of diagram pages=1 | ||
|Number of figures=1 | |Number of figures=1 | ||
− | |Number of claims= | + | |Number of claims=3 |
}} | }} |
Latest revision as of 09:04, 17 October 2021
Filed on same date as the British patent, it seems, and with identical diagrams
Patent family descending from Patent FR-1909-403758
- Patent FR-1909-403758 (English title: Device for airplanes to automatically maintain altitude when speed varies, National tech categories: FR 6.4)
- Patent GB-1910-13319 (Supplementary to patent: Patent FR-1909-403758)
- Inventor location: 13 St. Benedictstrasse, Hamburg, Germany; Merchant
Sources
- Original patent document and bibliography entry on espacenet
Year filed | 1909 |
---|---|
Year granted | 1909 |
Office | FR |
Patent number | 403758 |
Inventors | Fritz Eduard Bume |
Inventor country | DE |
Applicant person | Fritz Eduard Bume |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Dispositif applicable aux aéroplanes et destiné à maintenir automatiquement invariable la hauteur pendant les variations de vitesse |
English title | Device for airplanes to automatically maintain altitude when speed varies |
Tech fields | stability |
Filing date | 1909-06-07 |
Full specification filed date | |
Application number | 403758D |
Grant date | 1909-10-02 |
Granted? | 1 |
Publication date | 1909-11-13 |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | Chassevent |
Assigned to | |
National tech categories | FR 6.4 |
IPCs | IPC B64C1/00, IPC B64C17/00 |
CPCs | CPC B64C17/00, CPC B64C2700/6218 |
Family year | 1909 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19223010 |
INPADOC family ID | 5300764 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 1 |
Number of claims | 3 |