|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||156/205; 156/212; 229/403; 229/939|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 194|
The present invention relates to insulated containers useful for serving, for example, hot beverages. Specifically, the present invention relates to multilayer containers comprising a corrugated sheet as an inner insulating liner wherein the liner comprises interruptions.
What is claimed is: 1. A method for making a sidewall container assembly suitable for a multi-layer insulated container, comprising; providing an insulating liner by embossing a substrate to provide a pattern having a plurality of peaks and valleys and at least one interruption that is approximately transversing the pattern, wherein the interruption is substantially flat and has a width of about 2 mm to about 10 mm, wherein the substrate is embossed by advancing the substrate through a set of dies, each die having a plurality of raised and recessed area...