Patents Assigned to Deutsche Semperit Gummiwerk Ges. m.b.H.
  • Pneumatic tire tread and buttress
    Patent number: D245836
    Type: Grant
    Filed: December 15, 1975
    Date of Patent: September 20, 1977
    Assignee: Deutsche Semperit Gummiwerk Ges. m.b.H.
    Inventor: Gernot Arendt
  • Pneumatic tire tread and buttress
    Patent number: D245837
    Type: Grant
    Filed: December 15, 1975
    Date of Patent: September 20, 1977
    Assignee: Deutsche Semperit Gummiwerk Ges. m.b.H.
    Inventor: Gernot Arendt