1
L Jeanne Hoerner: Trash bag support sleeve. Baker Maxham Jester & Meador, January 2, 1990: US04890652 (54 worldwide citation)

An elongated sleeve made of a plurality of substantially rigid panels interconnected with one another in folding relationship. When in the stored condition, the sleeve is folded flat. When in condition to be used for its intended purpose, the sleeve is unfolded to form an open ended sleeve closed on ...


2
L Jeanne Hoerner: Trash bag support sleeve. Baker Maxham Jester & Meador, December 25, 1990: US04979547 (43 worldwide citation)

An elongated sleeve made of a plurality of substantially rigid panels interconnected with one another in folding relationship. When in the stored condition, the sleeve is folded flat. When in condition to be used for its intended purpose, the sleeve is unfolded to form an open ended sleeve closed on ...