Collapsible container

Abstract

A collapsible container has at least three panels, including a center panel and first and second side panels. Each panel has a tension loop frame fastened to a web of flexible material. The center panel has two sides each fastened to a first side of a different side panel. Each side panel has a second side fastened by a zipper to form the panels into a triangular tube. Third and fourth side panels having a first side are optionally fastened to a different side of the center panel with a second side of the third and fourth panels fastened by a zipper to form the four side panels into a quadrilateral tube. Each side panels has a bottom side with a container bottom permanently fastened to a plurality of the bottom sides and fastened by one of the zippers to another of the bottom sides.

Dependencies are inferred from the claim text.