Patent ID: 6401964
Filing Date: 2002-06-11
Classification: A47J

Abstract:
A portable insulating receptacle comprising:a receptacle main body containing an inner shell, an outer shell, and a heat-insulating section defined between the inner shell and the outer shell; and a cover removably applied to an opening of the receptacle main body; the outer shell having a side wall and a bottom wall and the inner shell having a side wall and a bottom wall, the side wall of the outer shell facing the side wall of the inner shell; the outer shell having non-slip means extending over a zone covering both a center of gravity when the insulating receptacle is full and a center of gravity when the insulating receptacle is empty and located away from a top and a bottom of the receptacle, wherein the non-slip means is an uncorrugated annular recess formed integrally with the outer shell, the side wall of the inner shell extending above and below the annular recess, having cyclindrical shape which reduces gradually substantially from the non-slip means toward the top and which reduces gradually substantially from the non-slip means towards the bottom.