|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||052/793.11; 052/783.19; 052/783.14; 052/782.14; 052/506.06; 052/144; 428/116; 428/178|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 6 인용 특허 : 95|
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 compressible structural panel comprising in combination: at least one outer sheet of material having an inner and outer face, and a plurality of independent resilient and compressible dividers that in a resting condition are fully expanded and secured to and protrude from said inner face, said dividers being made from strips of material having fibers embedded in resin which strips have been creased without using heat and without damaging many, if any, of the fibers so that a spring force is retained in the strips which are...