|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||E04B-001/344 B65D-005/36 B65D-005/10 B65D-005/02|
|미국특허분류(USC)||052/079.5; 229/108; 229/117.06; 229/156; 229/157; 052/071; 446/478; 446/488|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 12 인용 특허 : 31|
A collapsible structure having walls and hinges, the walls being foldable to reduce the volume of the collapsible structure via hinges separated by a distance to form pockets which receive therein the thickness of one or more collapsed walls.
What is claimed is: 1. A collapsible structure comprising: second wall and the fourth wall are on opposite sides of the first wall; wherein the second wall is adjacent a third wall and the first wall such that the third wall and the first wall are on opposite sides of the second wall; wherein the third wall is adjacent the fourth wall and the second wall such that the fourth wall and the second wall are on opposite sides of the third wall; wherein the fourth wall is adjacent the first wall and the third wall such that the first wall and the third wall a...