|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||E04B-009/00 E04B-009/12 E04B-009/06 E04C-002/36 E04C-002/34|
|미국특허분류(USC)||052/506.08; 052/582.1; 052/036.5; 052/036.6; 052/211; 052/506.06; 052/793.11; 052/783.19; 052/783.14; 052/782.14|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 10 인용 특허 : 98|
A structural panel for use in building structures or in the formation, finish or decoration thereof includes an outer sheet and a connector sheet with a plurality of collapsible or compressible dividers therebetween. The panel in a rest condition is expanded and of a desired thickness for final use but can be compressed into a relatively thin thickness or profile for shipping purposes. The panel is very lightweight but structurally strong and can be selectively bent in one transverse direction if desired. The panel can be easily cut or formed into any p...
The invention claimed is: 1. A structural panel and closure clip comprising in combination: a structural panel comprised of at least one outer sheet of material and a plurality of dividers secured to and protruding from one face of said outer sheet, said dividers being parallel with each other and movable from an expanded condition where they protrude from said outer sheet to a compressed condition where they are flattened in closely adjacent relationship with said outer sheet, said dividers in said expanded condition forming a plurality of parallel cel...