Patents Assigned to Dasu Anstalt
  • Couch frame
    Patent number: D246493
    Type: Grant
    Filed: March 21, 1975
    Date of Patent: November 29, 1977
    Assignee: Dasu Anstalt
    Inventor: Werner Blaser
  • Table frame
    Patent number: D249216
    Type: Grant
    Filed: March 21, 1975
    Date of Patent: September 5, 1978
    Assignee: Dasu Anstalt
    Inventor: Werner Blaser