| 摘要 |
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 recess. The lid portion includes a top wall and said walls, the latter being conformed to be received in closely spaced relationship to the inner surfaces of the upright bottom side walls when the lid portion is in the closed position. A pair of tabs extending outwardly from opposing edges of the lid top wall are configured and aligned to be received with a respective recess provided in the upper edge of the bottom corner walls in a friction fit relationship to releasably lock the lid portion in a closed position.
|
