|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/236 ; D ; 7/38 ; 206/217 ; 206/503|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 14 인용 특허 : 0|
An insulated tray for holding and serving food or the like, either directly on the tray or in receptacles supported on the tray. One embodiment comprises upper and lower cover members made of thin impervious material, preferably plastic sheet material, the space between said cover members being filled with insulating foam, preferably plastic foam, the edges of said cover members being joined around the periphery of the tray, the upper cover member being dished to form one or more receptacles for holding food or the like, the upper cover member being form...
An insulated food service system comprising a multiplicity of stacked insulated trays, each upper surface of each tray being formed to define a plurality of dished receptacles for the reception of food portions, said lower surface of each tray being formed to define a plurality of inverted dished portions under and substantially coextensive with a corresponding dished portion formed in said upper surface to form groups of vertically aligned compartments, one group of said compartments having thin, essentially non-insulating upper and lower walls and thi...