Patents Assigned to Dempster Corporation
  • Fringed textile placemat or the like
    Patent number: D255526
    Type: Grant
    Filed: June 26, 1978
    Date of Patent: June 24, 1980
    Assignee: Dempster Corporation
    Inventor: Susan E. Dempster
  • Textile fabric placemat
    Patent number: D272028
    Type: Grant
    Filed: April 1, 1981
    Date of Patent: January 3, 1984
    Assignee: Dempster Corporation
    Inventor: Susan E. Dempster