Patents Assigned to Robert K. Dingman
  • Dispenser for rolled sheet material
    Patent number: 5620128
    Abstract: A clamshell type container for dispensing paper having upper and lower hingedly connected portions. The container may be transparent, and may enclose a conventional box of wax paper or plastic wrap for dispensing. A safety front edge protects the user against cuts when cutting the dispensed paper. A resiliently-biased releasable locking mechanism holds the container in a closed position.
    Type: Grant
    Filed: February 17, 1995
    Date of Patent: April 15, 1997
    Assignee: Robert K. Dingman
    Inventors: Robert K. Dingman, Narasimha S. Paravastu