Patent HU-1910-55431
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This patent is identical to Patent FR-1910-420463 and Patent GB-1910-12819, and is therefore to be treated as offspring to the sought designee Patent DE-1909-05-03 Hans Lohmann, said German filing date attested in Patent FR-1910-420463.
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 seemingly 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: Boberg (This is given the national designation "(XX)", meaning that it has changed national hands since the years of early aviation, during which years it was located within Holstein, within the German Empire.)
- Inventor occupation: Engineer
| Year filed | 1910 |
|---|---|
| Year granted | 1912 |
| Office | HU |
| Patent number | 55431 |
| Inventors | Hans Lohmann |
| Inventor country | DE |
| Applicant person | Hans Lohmann |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Berendezés sikló röpülőgépek egyensúlyi helyzetének föntartására |
| English title | Equipment for maintaining the equilibrium position of gliders |
| Tech fields | Subsystem, Gliders, Equilibrium, Stability, Automatic stability, Triplane |
| Filing date | 1910/05/03 |
| Full specification filed date | |
| Application number | 55431 |
| Grant date | 1912/02/15 |
| Granted? | Yes |
| Publication date | 1912/02/29 |
| Supplementary to patent | Patent DE-1909-05-03 Hans Lohmann |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | HU V/h |
| IPCs | |
| CPCs | |
| Family year | 1909 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 5 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims | 4 |
