发明名称 All purpose portable ice chest
摘要 A portable ice chest used for maintaining its contents in a cooled or frozen state for an extended period of time. The ice chest includes an insulated cover with an inner compartment and an insulated container with a bottom compartment. The cover is adapted to fit airtight upon the top opening of the container. To maintain the contents of the ice chest in a frozen state, a refrigerant coolant such as dry ice is placed in the inner compartment only. To maintain the contents of the ice chest in a refrigerated state, a refrigerant coolant such as dry ice is placed in the bottom compartment only. Additionally, when no dry ice is placed in either compartments, the present invention can be used as a regular ice chest.
申请公布号 US6574983(B2) 申请公布日期 2003.06.10
申请号 US20010955024 申请日期 2001.09.19
申请人 SMITH LESTER;GONZALEZ ROBERTO 发明人 SMITH LESTER;GONZALEZ ROBERTO
分类号 F25D3/08;F25D3/14;F25D21/14;(IPC1-7):F25D3/08 主分类号 F25D3/08
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