|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||473/476; 473/471; 473/472; 473/466; 135/142|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 69|
Collapsible structures are disclosed having a central panel, a first support panel disengageably connected to the left side of the central panel, and a second support panel disengageably connected to the right side of the central panel. Each of the central panel and support panels includes a foldable frame member having a folded and an unfolded orientation, and a fabric material substantially covering the frame member.
What is claimed is: 1. A collapsible structure comprising: a panel having a foldable frame member that has a folded and an unfolded orientation, and a fabric material substantially covering the frame member, with the fabric material defining a first planar surface and a second planar surface opposite to the first planar surface, wherein the panel is collapsible to the folded orientation by twisting and folding to form a plurality of concentric rings and layers of the panel to substantially reduce the size of the panel in the folded orientation; a first ...