Patent HU-1910-55422

Here, once again, we have Hungarian oddity between the datapage and the displayed original, here "Megjelent 1912. évi február hó 29-án", "Published on 29 February 1912". The 1912.02.15 date given as "Publication/disclosure" could therefore be a date granted, though that is awkward. Consistency regarding filing dates at least seems dependable.

As a Louis Blériot patent filed outside of France, this is almost definitely to be seen as part of a patent family.

There seems to be a 3/4 diagram match between those of this patent and those of Patent FR-1911-430234. However, in this case the French filing was later than the Hungarian. We are dealing with multiple and highly elaborate complexes in the case of Louis Blériot.

Sources

• 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: Paris, France
• Inventor occupation: Engineer

Year filed	1910
Year granted	1912
Office	HU
Patent number	55422
Inventors	Louis Blériot
Inventor country	FR
Applicant person	Louis Blériot
Applicant firm
Applicant type	INDIV
Applicant is inventor?	1
Original title	Aeroplán
English title	Airplane
Tech fields	Airplane, whole, motors, propellers, propulsion, chassis, frame, construction, fuselage, design
Filing date	1910-12-19
Full specification filed date
Application number	55422
Grant date	1912-02-15
Granted?	Yes
Publication date	1912-02-29
Supplementary to patent
Related to aircraft?	1
Serial number
Patent agent
Assigned to
National tech categories	HU V/h
IPCs
CPCs
Family year	1910
First filing?
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages	3
Number of diagram pages	4
Number of figures	7
Number of claims	12