Patent DE-1914-324366
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- Note that this patent was administratively delayed for an unusually long time. before grant
In keeping with our observations on patent dates, we are treating the "Patentirt im Deutschen Reiche vom" 1914-07-30 shown on this original document as exactly one day after the filing date. Also, though no priority date reference is made, we know that this was filed some days after Patent FR-1914-475066 and that the contents are a perfect match.
Sources
- Original patent document and Bibliographic info at DPMA
- Original patent document and bibliography entry at espacenet
- Inventor location: Neuilly, France
| Year filed | 1914 |
|---|---|
| Year granted | 1920 |
| Office | DE |
| Patent number | 324366 |
| Inventors | Gaston Madeira |
| Inventor country | FR |
| Inventor location | |
| Applicant person | Gaston Madeira |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Vorrichtung zum selbsttaetigen Stabilisieren von Luftfahrzeugen |
| English title | Device for the automatic stabilization of aircraft |
| Tech fields | stability, airplane, automatic stability |
| Filing date | 1914-07-29 |
| Full specification filed date | |
| Application number | 324366D |
| Grant date | 1920-08-26 |
| Granted? | 1 |
| Publication date | 1920-08-26 |
| Supplementary to patent | Patent FR-1914-475066 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C1/00, IPC B64C17/00 |
| CPCs | CPC B64C17/00, CPC B64C2700/6218 |
| Family year | 1914 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 10643747 |
| INPADOC family ID | 10061237 |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 5 |
| Number of claims | 1 |
