|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||229/12017 ; 229/12018 ; 229/164 ; 229/191|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 30 인용 특허 : 0|
A paperboard tray is provided with sidewalls forming a T-shaped beam. Optional corner posts may be provided to further increase the stacking strength of the tray. An optional cover may also be employed to provide a sealed container assembly.
A tray of paperboard material made from an integral, one-piece blank, comprising: a floor having a midportion formed of at least two layers folded against one another to form an upstanding divider wall, integrally formed with the floor and dividing the floor into two portions; front and rear walls upwardly extending from opposite ends of the floor; opposed sidewall panels between the front and rear walls, upwardly extending from the floor, above the front and rear walls; vertical beam members formed of at least two layers integrally formed with the sidew...