Patent HU-1909-47942

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This is another rare instance in which “Publication/disclosure” within the Hungarian type-entered data comes later than the “Megjelent (year). évi (month) hó (day)-én (or án)” data shown on the original document. One way or another, these dates are always extremely close, and this issue rarely if ever affects our year granted. The Hungarian type-entered data shows “Repülőgép” whereas the original shows “Röpülőgép”. This is not rare, at all, and may reflect evolution in usage over the time passed since the period upon which we are focused, evolution having to do with “Airplane” and “Aircraft” and “Flying Machine”. In this case we are dealing with a helicopter

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 almost 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: Erzsébetváros, Hungary
  • Inventor occupation: Lawyer (Ügyvédjelöt)


Year filed 1909
Year granted 1910
Office HU
Patent number 47942
Inventors Frigyes Sander
Inventor country HU
Inventor location
Applicant person Frigyes Sander
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Röpülőgép
English title Flying Machine, actually a helicopter
Tech fields Helicopter, Whole, Design
Filing date 1909-05-27
Full specification filed date
Application number 47942
Grant date 1910-02-15
Granted? Yes
Publication date 1910-02-12
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories HU V/h
IPCs
CPCs
Family year 1909
First filing? 1
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 3
Number of diagram pages 1
Number of figures 9
Number of claims 4