|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||229/110 ; 229/149 ; 229/150 ; 229/178|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 37 인용 특허 : 0|
A container board for flat food products, made from a single piece of paper board such as a pizza, which includes a bottom wall surrounded by upright side walls and a pair of diagonally extending front corner walls is described and includes a lid portion having a top wall connected to a rearwardly disposed side wall of said bottom wall by a fold line forming a hinge. The lid portion is movable between a closed position covering the bottom wall and an open position. The lid walls are formed of a double ply having an upper edge provided with a top opening ...
A container for a generally flat food product formed from a single piece of paperboard blank comprising; a) a bottom wall defined by a pair of side fold lines, a rear fold line, a front fold line and a pair of diagonally extending corner fold lines, each corner fold line connecting one of said side fold lines to a respective one of opposing ends of said front fold line; b) an upright bottom side wall extending upward from said bottom wall along each of said side fold lines, said rear fold line, and said front fold line and an upright bottom corner wall e...