Patents Assigned to C + D Consulting & Design AG
  • Patent number: D260582
    Type: Grant
    Filed: May 21, 1979
    Date of Patent: September 8, 1981
    Assignee: C + D Consulting & Design AG
    Inventor: Ernst Luthy
  • Patent number: D265869
    Type: Grant
    Filed: July 9, 1980
    Date of Patent: August 24, 1982
    Assignee: C & D Consulting & Design AG
    Inventor: Ernst Luthy
  • Patent number: D276289
    Type: Grant
    Filed: March 11, 1981
    Date of Patent: November 13, 1984
    Assignee: C & D Consulting & Design AG
    Inventor: Ernst Luthy