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A tray formed of a unitary blank of foldable paperboard for storing food articles such as mushrooms and the like includes a locking tab formed in the side flaps for interengaging a related gate flap disposed in the side walls of the tray. A stacking tab is also formed in the side flaps joined integr

A tray formed of a unitary blank of foldable paperboard for storing food articles such as mushrooms and the like includes a locking tab formed in the side flaps for interengaging a related gate flap disposed in the side walls of the tray. A stacking tab is also formed in the side flaps joined integrally to a partial top cover panel.

대표청구항 ▼

A tray formed of a unitary blank of foldable paperboard for storing food articles such as mushrooms and the like, said tray comprising: a bottom wall; a pair of opposed side walls foldably joined to and upstanding from opposed side edges of said bottom wall; a pair of opposed end walls foldably join

A tray formed of a unitary blank of foldable paperboard for storing food articles such as mushrooms and the like, said tray comprising: a bottom wall; a pair of opposed side walls foldably joined to and upstanding from opposed side edges of said bottom wall; a pair of opposed end walls foldably joined to and upstanding from opposed end edges of said bottom wall; a pair of corner flaps foldably joined to opposed ends of said pair of opposed side walls and being turned inwardly to lie adjacent to the inside surfaces of respective end walls; top cover panels foldably joined to upper edges of respective end walls and folded inwardly and downwardly to close at least a portion of the tray; side flaps connected to opposed ends of said top cover panels and folded downwardly in face-to-face relation with the outer surfaces of said side walls; interlocking means formed on said side flaps and said side walls for maintaining said cover panels in a closed position; and said interlocking means including a locking tab disposed on each of said side flaps and a pair of gating flaps disposed on respective ends of said side walls, said locking tabs being adapted to be pushed inwardly so as to be deflected past said gating flap and said locking tab being retained inside of the tray and in contact with the inside surface of said gating flap when said gating flap returns to its original position.