Patent HU-1914-67908
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(Reference is made herein to a patent filed, or at least of "convention priority" 1913-04-21. A number of Gustav Lilienthal's filings, German and otherwise, are clustered around that date, with some ambiguity relative to date filed versus date of protection beginning and so forth. Patent DE-1913-287314 is being tentatively treated as a parent patent here, though it was filed 1913-04-22. Patent GB-1914-9876 likewise shares the 1913-04-21 priority date reference, and it is also treated as a Patent DE-1913-287314 descendant. Priority date "1913-04-21" features quite extensively across the inventor's Espacenet data. We may have to revisit this. Patent DE-1913-mr may be Patent DE-1913-287314, incidentally.)
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: Berlin-Lichterfelde
- Inventor occupation: Master builder (Építőmester)
Year filed | 1914 |
---|---|
Year granted | 1915 |
Office | HU |
Patent number | 67908 |
Inventors | Gustav Lilienthal |
Inventor country | DE |
Applicant person | Gustav Lilienthal |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Szárny röpülőgépekhez |
English title | Wing for flying machines |
Tech fields | wings, flapping |
Filing date | 1914-04-21 |
Full specification filed date | |
Application number | 67908 |
Grant date | 1915-08-01 |
Granted? | Yes |
Publication date | 1915-08-25 |
Supplementary to patent | Patent DE-1913-287314 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | HU V/h |
IPCs | |
CPCs | |
Family year | 1913 |
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 | 9 |
Number of claims | 2 |