Patent DE-1918-353525

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Diagram page of Patent DE-1918-353525

This German patent actually refers to two Austrian priority dates, non-descriptively, formally:

„Für diese ist gemäß dem Unionsvertrage vom 2. Juni 1911 die Priorität auf Grund der Anmeldungen in Österreich vom 12. März und 29. März 1918 beansprucht.“

That is,

“According to the Union Treaty of June 2, 1911, priority is claimed for these on the basis of the registrations in Austria of March 12 and March 29, 1918.”

In keeping with our observations on patent dates, we are treating 1918-04-25 "Patentirt im Deutschen Reiche vom" shown on this original as exactly one day after the filing date

Sources




Year filed 1918
Year granted 1918
Office DE
Patent number 353525
Inventors Henrik Bier
Inventor country HU
Applicant person Henrik Bier
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Motoranordnung für Flugzeuge
English title Engine arrangement for aircraft
Tech fields motors
Filing date 1918-04-24
Full specification filed date
Application number
Grant date
Granted? 1
Publication date 1922-05-20
Supplementary to patent Patent AT 1918-03-12, Patent AT-1918-03-29
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories DE 77h.5
IPCs IPC B64D27/00
CPCs CPC B64D27/00
Family year 1918
First filing?
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 6
Number of claims 2