|국가/구분||United States(US) Patent 등록|
|우선권정보||CN-02 2 13288 U(2002-03-11); CN-02 2 55632 U(2002-11-25)|
|§371/§102 date||20041022 (20041022)|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 31 인용 특허 : 0|
A sealed food box includes a cover and a body. On the lower end face of the cover, there are grooves, which envelope the edges of the mouth. The inner walls of the grooves are fastened together with the inner side of the mouth by locking fasteners. A convex block on its outer wall inwardly presses the outer side of the mouth, firmly holding the cover and the body together. The inside of the body is divided into several partitions. The outside of the edges of the cover are provided with an opening lug and “Unused” mark. This product provides...
The invention claimed is: 1. A sealed food box having a cover and an open body made up of a bottom wall and a side wall comprising: a lower end face of the cover defining a groove and including an elongated, substantially horizontal inner edge extending between and separating an inner wall and an outer wall of said groove; a mouth of the body including an elongated, substantially horizontal outer edge extending between an inner side and an outer side of said mouth, said elongated outer edge of said mouth being in contact with said elongated inner edge o...