|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||62/033 ; 62/037 ; 62/457.9|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 30 인용 특허 : 10|
A heating and cooling tray (10) for service of food comprises housing (12) which supports a Peltier temperature controlling unit (22, 24) having an air flow passageway therein. The housing includes upper and base portions (14, 16) having respective openings (60, 62) for receiving and supporting different parts of the temperature controlling unit. The upper and base portions are secured together to provide an air flow path having an entry at the front of the tray where the upper and base portions are joined at an intersection (28a) and an outlet (58) at t...
[ What is claimed is:] [1.] A heating and cooling tray for serving food comprising:a pair of temperature controlled units having air flow passageways therein; anda housing supporting said temperature controlled units and including a upper portion, a base portion, and a pair of sides for securing said upper portion and said base portion together as a unit,said upper portion including a top panel having front and rear edges, a front panel secured to said front edge, and a rear panel secured to said rear edge,said upper portion top panel having a pair of me...