Patent HU-1910-50773

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: Békéscsaba, Hungary
• Inventor occupation: “Financial Institution Officer” (Pénzintézeti Tisztviselő) ; this likely would viably fall under the occupation heading Banker.

("ifj. Ös Lajos" is the rightholder and inventor data actually given. Looking into "ifj." leads to some oddity. We will standardize and Westernize this simply as Lajos Ös for now.)

Year filed	1910
Year granted	1910
Office	HU
Patent number	50773
Inventors	Lajos Ös
Inventor country	HU
Inventor location
Applicant person	Lajos Ös
Applicant firm
Applicant type	INDIV
Applicant is inventor?	Yes
Original title	Csavarrepülőgép
English title	Screw aircraft
Tech fields	Propellers, Whole, Human-powered, Velocipede
Filing date	1910/01/20
Full specification filed date
Application number	50773
Grant date	1910/12/15
Granted?	Yes
Publication date	1911/01/11
Supplementary to patent
Related to aircraft?	Yes
Serial number
Patent agent
Assigned to
National tech categories	HU V/h
IPCs
CPCs
Family year	1910
First filing?	Yes
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages	2
Number of diagram pages	1
Number of figures	2
Number of claims	3