Patent HU-1906-38407

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Though no reference is made, this patent is identical to, and is part of the patent family descending from, Patent FR-1905-361570.

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: Hugo Lentz was located in Berlin at the time of this filing, and Charles Bellens was located in Neuilly-Sur-Seine.
  • Inventor occupation: Both inventors were Engineers


Year filed 1906
Year granted 1907
Office HU
Patent number 38407
Inventors Hugo Lentz, Charles Bellens
Inventor country
Applicant person Hugo Lentz, Charles Bellens
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Eljárás és berendezés légköri levegő vagy más folyékony közeg befolyására ellenhatások előidézése céljából
English title Method and apparatus for counteracting atmospheric air or other liquid media
Tech fields Stability, Control, Subsystem, Aerodynamics, Equilibrium
Filing date 1906-05-21
Full specification filed date
Application number 38407
Grant date 1907-03-02
Granted? 1
Publication date 1907-03-30
Supplementary to patent Patent FR-1905-361570
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories HU V/h
IPCs
CPCs
Family year 1905
First filing? 0
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 4
Number of diagram pages 1
Number of figures 7
Number of claims 5