STRONG NESTABLE PAPER FOOD TRAY

摘要

Paper food trays that are able to be compactly stacked together and that contain side walls and a bottom with gusset corners formed by overlapping gusset panels and paperboard blanks for forming the trays are described herein. These nestable food trays are stronger than nestable food trays that do not contain a gusset corner. Further, they are particularly useful to carry and hold foods that include a sauce or other liquid. The food trays are generally temporarily leak proof, such as for at least about 5 minutes, preferably for at least about 10 minutes, more preferably for at least about 15 minutes, after the food is placed in the tray.

主权项

1. A paper food tray comprising side walls and a bottom, wherein each side wall is connected to the adjacent side wall with a gusset corner, wherein each gusset corner adheres to one of the side walls.