Patents Assigned to The Cool Water Corporation
  • Pet receptacle
    Patent number: 4691664
    Abstract: A dish-like receptacle for serving liquids to small animals whereby a coolant source maintains the liquid at a reduced temperature over extended periods. The coolant source is a frozen gel which may be refrozen, regenerated or replaced as needed.
    Type: Grant
    Filed: February 5, 1986
    Date of Patent: September 8, 1987
    Assignee: The Cool Water Corporation
    Inventor: William H. Crowell