Patent FR-1914-470968

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Patent HU-1914-66817 was filed 1914-04-23, eight days later, that is. Patent BE-1914-266620 was the earliest-filed, to the best of our knowledge thus far, that is, on 1914-04-14.

Sources



Year filed 1914
Year granted 1914
Office FR
Patent number 470968
Inventors Hermann Franke, Paul Michael
Inventor country DE
Applicant person Hermann Franke, Paul Michael
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Stabilisateur pour aéroplanes, etc.
English title Airplane stabilizer
Tech fields airplane, stability
Filing date 1914/04/15
Full specification filed date
Application number 470968D
Grant date 1914/06/29
Granted? Yes
Publication date 1914/10/08
Supplementary to patent Patent BE-1914-266620
Related to aircraft? Yes
Serial number
Patent agent Frey, de Carsalade, Rogers, et Cie
Assigned to
National tech categories FR 6.4
IPCs IPC B64C17/00
CPCs CPC B64C17/00, CPC B64C2700/6212
Family year 1914
First filing? No
Cites these patents
Citations from after 1930
Application ID 19288722
INPADOC family ID 5355205
Number of text pages 3
Number of diagram pages 1
Number of figures 8
Number of claims 2