Patent ID: 9038847
Filing Date: 2015-05-26
Classification: A47G,B65D,F25D

Abstract:
1. A device for a beverage container, comprising: a tubular member that is insulated and has an axis, an upper axial end and a lower axial end, both the upper and lower axial ends are open, and the tubular member is configured to receive and insulate a beverage container therein; a base removably coupled to the lower axial end of the tubular member to close the lower axial end, the base having an interior compartment containing a fluid permanently sealed therein, the fluid having a freezing point of about 0° C. or less; and an interior surface of the tubular member is convex, such that a thickness between the interior surface and an exterior surface of the tubular member varies, with a smallest thickness adjacent the upper and lower axial ends, and a largest thickness between the upper and lower axial ends.