US Patent 10029824 Stackable low depth tray

A crate includes a base, a pair of opposed end walls extending upward from the base, and a pair of opposed side walls extending upward from the base between the end walls. Each side wall includes a plurality of side columns extending upward from the base to a side band. The side wall and the end wall include an upper band connected to the base by a plurality of columns. The upper band includes at least one upper window formed therethrough. The side wall includes an upper edge having a curved center peak, troughs on either side of the center peak and end peaks proximate either end wall.