|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||229/117.15 ; 206/519 ; 220/770 ; 229/114 ; 229/155|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 12 인용 특허 : 11|
A thermoplastic molded or formed container has four trapezoidal walls that incline upwardly and outwardly upstanding from a bottom wall to create a top opening that is larger than the bottom wall. Each side wall has a closure flap that is connected to it at an upper edge by a living hinge. A locking handle member in the shape of a loop with locking extensions extends from an edge of one flap and engages a slot in an opposite flap. The handle member is a loop with locking projections which engage the opposite flap surface, the handle member passing throug...
[ We claim:] [1.] A container, comprising:a molded one piece plastic container having a bottom wall and a plurality of integral, contiguous upstanding side walls defining a top opening and a plurality of upper edges;a flap associated with the upper edge of each of a plurality of said side walls;living hinge means for joining one edge of each flap to the upper edge of its associated side wall and for permitting the flaps to be inwardly folded to overlie and close the opening and fully unfolded to uncover the opening;two of said side walls and two of said ...