Patent ID: 7614415
Filing Date: 2009-11-10
Classification: A01G,Y02A

Abstract:
1. A portable, collapsible structure, comprising: a first sheet of flexible material that defines a first wall and a first wall end portion; a second sheet of flexible material that defines a second wall and a second wall end portion, and the second wall meets the first wall at a corner to define an interior of the structure, and the first wall end portion and the second wall end portion extend into the interior of the structure in direct facing engagement with one another; a third sheet of flexible material having a first sleeve end portion and a second sleeve end portion that are in direct facing engagement with one another to define a sleeve and capture a frame element therein; and at least a first stitch that extends through the first wall end portion, the second wall end portion, the first sleeve end portion, and the second sleeve end portion and is disposed entirely within the interior of the structure.