Patent AT-1914-73965

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This seems to be a perfect descendant of Patent DE-1913-287314, "patented from" 1913.04.22, though this, like all the others makes reference to a priority date 1913.04.21.

  • Inventor location: Lichterfelde-Berlin, Germany

Patent family descending from Patent AT-1914-73965

Sources


Year filed 1914
Year granted 1916
Office AT
Patent number 73965
Inventors Gustav Lilienthal
Inventor country DE
Applicant person Gustav Lilienthal
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Vogelflügelartige Tragfläche für Flugzeuge
English title Bird wing-like wing for aircraft
Tech fields wings, flapping, airplane, airfoil, camber, ornithopter
Filing date 1914.04.18
Full specification filed date
Application number
Grant date 1916.12.15
Granted? Yes
Publication date 1917.11.10
Supplementary to patent Patent DE-1913-287314
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories AT 77d
IPCs
CPCs
Family year 1913
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 9
Number of claims 2