| 摘要 |
PROBLEM TO BE SOLVED: To provide a single-wall paper container for holding beverage. SOLUTION: The container has a side-wall section consisting of a single layer of paperboard. Moreover, the container has a bottom-wall section attached to the side-wall section thereby so that a liquid receptacle is thereby formed. Both the bottom-wall section and the side-wall section have an external face and an internal face. The container also includes a plurality of non-insulating impressed patterns. Since the impressed pattern is integrally formed into the side-wall section, it can be seen on the interior surface and the exterior surface of the side-wall section. The impressed pattern has a sufficient depth to form a non-uniform gripping surface on the side-wall section of the container. COPYRIGHT: (C)2006,JPO&NCIPI
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