发明名称 Portable cooling and heating device
摘要 A portable cooling and heating device for cooling and heating foods placed therein is provided including a housing having a bottom wall, a top, a front wall, a rear wall, and side walls. A heating element for heating the foods and a removable cooling element for cooling the foods are positioned in a support which is insertable into and removable from the housing for positioning both the heating element and the cooling element adjacent the food. The heating element being mounted in the support and the cooling element being supported by the support for maintaining an interior of the housing cool prior to heating of the food.
申请公布号 US4904848(A) 申请公布日期 1990.02.27
申请号 US19890307469 申请日期 1989.02.08
申请人 COLEVAS, GERALDEAN 发明人 COLEVAS, GERALDEAN
分类号 A47J39/02 主分类号 A47J39/02
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