Patent HU-1916-79362
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Reference is made herein to the German priority date 1915-03-12.
Sources
- “Publication/disclosure” will be treated as “date granted”, for now. The “Megjelent (year). évi (month) hó (day)-én (or án)”, that is “Released (month) (day), (year)”, given on the original, is nearly always later, and we do not know which legally constitutes the patent’s being “granted”. Fortunately, filing date data is clean and simple and consistent between the data page and the original.
- the Szellemi Tulajdon Nemzeti Hivatala database in anglophone setting, choosing the Patent option, among the Advanced search on the left of the page, and using patent classification “V/h” as the keyword
- Original .pdf drawn from Szellemi Tulajdon Nemzeti Hivatala database
- Virtual or direct analogue access to Szabadalmi Kőzlőny will facilitate the gathering of other data.
- Inventor location: Berlin-Johannisthal, Germany
- Inventor occupations: Chief Engineer (Főmérnők)
| Year filed | 1909 |
|---|---|
| Year granted | 1910 |
| Office | HU |
| Patent number | 79362 |
| Inventors | Gabriel Letsch |
| Inventor country | DE |
| Applicant person | |
| Applicant firm | AGO Flugzeugwerke G. m. b. H. |
| Applicant type | COMPANY |
| Applicant is inventor? | |
| Original title | Háromfedeles repülőgép |
| English title | Tri-lobed aircraft |
| Tech fields | airplane, triplane, wings, frame |
| Filing date | 1916-02-28 |
| Full specification filed date | |
| Application number | |
| Grant date | 1922-02-01 |
| Granted? | 1 |
| Publication date | 1922-10-04 |
| Supplementary to patent | Patent DE-1915-299150 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | HU V/h |
| IPCs | |
| CPCs | |
| Family year | 1915 |
| 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 | 1 |
| Number of claims | 3 |
