|국가/구분||United States(US) Patent 등록|
|§371/§102 date||20040217 (20040217)|
|발명자 / 주소|
|인용정보||피인용 횟수 : 11 인용 특허 : 12|
A portable cooler having one or more ice sheets including built-in refrigerant cubes. The cooler comprises an outer fabric shell and one or more sets of spaced apart refrigerant cubes encapsulated in plastic to form ice sheets that are attached to the interior walls of the cooler. The walls of the cooler may also include one or more layers of thermal insulation. The ice sheets provide a visually pleasing appearance to the inside of the cooler suggestive of cooling effects. The ice sheets may be retained along the walls of the cooler by seams sewn along t...
1. A portable ice cooler for refrigerating food, beverages and other articles, comprising:a) a soft outer fabric shell constructed and arranged to form a container including interior walls defining an enclosed space and including a lid that may be manually opened or closed for access to the enclosed space; andb) an ice sheet including a plurality of spaced apart refrigerant cubes encapsulated in transparent material and attached to said outer fabric shell along one or more of the interior walls of said container so that said refrigerant cubes are visible...