|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||229/55 ; 53/390 ; 141/390 ; 248/99|
|발명자 / 주소|
|인용정보||피인용 횟수 : 54 인용 특허 : 0|
An internal support for holding limp plastic refuse bags in an upright, free-standing, open condition is in the nature of a smooth liner sheet having interconnected panels that are freely swingable, without substantial inward or outward bias, toward and away from one another. The panels are initially held in a partially overlapped condition during insertion of the liner into a bag, whereupon they are swung outwardly away from one another to the extent permitted by the dimensions of the bag selected for use, the panels in such expanded condition frictiona...
A free-standing refuse receptacle comprising: a normally upright, flexible bag having a closed bottom adapted for resting on a supporting surface, an open top, and a continuous, annular sidewall extending between said top and bottom to define an interior refuse-receiving space, said sidewall being flaccid throughout its expanse so as to render the bag incapable of supporting itself on said surface in an open and upright condition; and an erect, substantially tubular and horizontally polygonal device within said bag holding the latter in said normally ope...