|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||135/126; 135/128; 135/117; 220/009.2; 446/478|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 21 인용 특허 : 23|
A collapsible structure has at least three foldable frame members, each having a folded and an unfolded orientation. The structure has a fabric material covering portions of each frame member to form a panel for each frame member, with each panel further including a left side, a bottom side and a right side, with the left side of each panel coupled to the right side of an adjacent panel, and the right side of each panel coupled to the left side of another adjacent pane. The bottom side of at least one panel is positioned at a higher vertical level than t...
What is claimed is: 1. A collapsible structure adapted to be supported on a surface and comprising: a plurality of panels that includes a first panel, a second panel, and a third panel, with each panel having a foldable frame member, each having a folded and an unfolded orientation, with each frame member being foldable into a plurality of concentric rings in the folded orientation, with a fabric material covering each frame member to form the respective panel; each panel further including a left side and a right side, with the left side of each panel c...