Patent HU-1910-54083

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  • “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: Lucerne

Year filed 1910
Year granted 1911
Office HU
Patent number 54083
Inventors Joseph Wetterwald
Inventor country CH
Applicant person Joseph Wetterwald
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Egyemelős kettőskormány készülék különféle járművekhez, főként légi járművekhez
English title Single-lift dual steering device for various vehicles, mainly aircraft
Tech fields steering, subsystem
Filing date 1910-08-26
Full specification filed date
Application number 54083
Grant date 1911-10-01
Granted? Yes
Publication date 1911-11-13
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 3
Number of diagram pages 1
Number of figures 4
Number of claims