Patent HU-1911-56613

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This is another rare use of "Aeroplán" en lieu of a properly Hungarian terms. Reference is made herein to an Austrian patent filed 1910-04-09, that is Patent AT-1910-49705.


  • “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 the 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
  • (Virtual or direct analogue access to Szabadalmi Kőzlőny will facilitate the gathering of other data.)
  • Original .pdf drawn from Szellemi Tulajdon Nemzeti Hivatala database

"Schmidl Lajos" is almost definitely an Austrian Ludwig Schmidl.

  • Inventor location: Bécsujhely, that is Wiener Neustadt, Austria

Year filed 1911
Year granted 1912
Office HU
Patent number 56613
Inventors Ludwig Schmidl
Inventor country AT
Applicant person Ludwig Schmidl
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Aeroplán
English title Airplane
Tech fields airplane, monoplane, whole, design
Filing date 1911-04-08
Full specification filed date
Application number 56613
Grant date 1912-06-15
Granted? 1
Publication date 1912-07-24
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories HU V/h
Family year 1910
First filing? 0
Cites these patents Patent AT-1910-49705
Citations from after 1930
Application ID
Number of text pages 2
Number of diagram pages
Number of figures
Number of claims