Patent ID: 8479974
Filing Date: 2013-07-09
Classification: B65D

Abstract:
1. A paper cup that contains a beverage and is held by a user with a hand, the paper cup comprising: a cup main body formed as a cylinder with an open upper portion, and containing the beverage from the open upper portion; and a heat insulating material disposed on an outer wall of the cup main body so as to reduce a thermal conductivity between the beverage contained in the paper cup and the hand of the user holding the paper cup, wherein the heat insulating material is partially disposed on the outer wall of the cup main body along a circumferential direction of the cup main body, and attached to the cup main body so as not to separate from the cup main body, wherein the heat insulating material comprises a couple of finger contact portions, and at least one palm contact portion which is disposed between the couple of finger contact portions, the palm contact portion is disposed at a lower level than the pair of the finger contact portions, and the palm contact portion is formed as a curve that is curved downward so as to correspond to a hand of a person who holds the paper cup, said heat insulating material not extending beyond said finger contact portions and said at least one palm contact portion on the outer wall of the cup.