Patent HU-1917-76184

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The Hungarian entered data, as well as the original, makes reference to priority date 1917-04-30.

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: Budapest
  • Inventor occupation: Engineer

Here, the Hungarian modern type-entered data gives “Csavaros röpülőgép” (Propeller aircraft), whereas the original shows “Csavaros repülőgép” (Screw plane), these translations via Google, though Google suggest-prompts from “Csavaros röpülőgép” to “Csavaros repülőgép”.


Year filed 1917
Year granted 1920
Office HU
Patent number 76184
Inventors Oszkár Asbóth
Inventor country HU
Applicant person Oszkár Asbóth
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Csavaros repülőgép
English title Aircraft propeller or screw plane
Tech fields propellers, ascension, HTA, hybrid, helicopter
Filing date 1917/06/04
Full specification filed date
Application number 76184
Grant date 1920/03/01
Granted? Yes
Publication date 1920/03/31
Supplementary to patent Patent AT-1917-79539
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories HU V/h
IPCs
CPCs
Family year 1917
First filing? No
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 4
Number of claims 6