Patent HU-1911-59436

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Reference is made in the Hungarian data to priority date 1910-11-26. This may or may not refer to a German parent. Our German results on Espacenet are surprisingly patchy. Our Austrian results are better. This is analogous to Patent FR-1911-424574, among others.


  • “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
  • Inventor location: Berlin

Year filed 1911
Year granted 1913
Office HU
Patent number
Inventors Max Richter
Inventor country DE
Applicant person Max Richter
Applicant firm
Applicant type INIV
Applicant is inventor? 1
Original title Rugalmas hordfölületek röpülőgépek számára
English title Flexible carrying surfaces for airplanes
Tech fields subsystem, airplane, lift, wings
Filing date 1911-01-20
Full specification filed date
Application number
Grant date 1913-03-15
Granted? 1
Publication date 1913-05-13
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
Citations from after 1930
Application ID
Number of text pages 2
Number of diagram pages 1
Number of figures 2
Number of claims 3