Patent DE-1917-319919

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  • Inventor location: Berlin-Friedenau, Germany


In keeping with our observations on patent dates, we are treating "Patentirt im Deutschen Reiche vom" 1917-08-02 as exactly one day after the filing date.

Year filed 1917
Year granted 1920
Office DE
Patent number 319919
Inventors Reinhold Richter
Inventor country DE
Applicant person Reinhold Richter
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Flugzeugrumpf mit ringfoermigen Querspanten
English title Aircraft fuselage with ring-shaped transverse ribs
Tech fields fuselage, longerons
Filing date 1917/08/01
Full specification filed date
Application number 319919D
Grant date 1920/04/03
Granted? Yes
Publication date 1920/04/03
Supplementary to patent
Related to aircraft? Yes
Serial number
Patent agent
Assigned to
National tech categories DE 77h Group 5
IPCs IPC B64C1/06
CPCs CPC B64C2001/0063, CPC B64C1/061
Family year 1917
First filing? Yes
Cites these patents
Citations from after 1930
Application ID 10603654
INPADOC family ID 10057023
Number of text pages 2
Number of diagram pages 1
Number of figures 3
Number of claims 1