Patent DE-1913-287314

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Scan (same version espacenet and Lienthal Museum) has Klasse 77h Gruppe 5 crossed out and replaced with Klasse 62b Gruppe 4.

Patents which are supplementary to this one
  • Patent FR-1914-474583 (English title: Wing for airplanes, Supplementary to patent: Patent DE-1913-287314)
  • Patent GB-1914-9876 (English title: Improvements in and connected with Wings for Aeroplanes and the like, Supplementary to patent: Patent DE-1913-287314)


Year filed 1913
Year granted 1915
Office DE
Patent number 287314
Inventors Gustav Lilienthal
Inventor country DE
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Vogelflügelartige Tragfläche für Flugzeuge mit vorderer Verdickung
English title Bird-wing-style airplane airfoils with frontal thickness
Tech fields airplane, airfoil, camber, ornithopter
Filing date 1913-04-22
Full specification filed date
Application number
Grant date
Granted? 1
Publication date 1915-09-16
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories Klasse 77h Gruppe 5, Klasse 62b Gruppe 4
Family year
First filing?
Number of citations
Cited by
Application ID
Number of text pages 2
Number of diagram pages
Number of figures 9
Number of claims 2