Invention Application
US20010047551A1 Bedding or seating product having filled tube topper 失效
寝具或具有填充管顶的座椅产品

Bedding or seating product having filled tube topper
Abstract:
A mattress or bedding product is covered with a topper comprising individual tubes, each of which is filled with shredded foam/fiber material. In one embodiment, the topper has a foam layer having a number of arcuate-shaped cradles in which are placed the individual tubes. The shredded foam/fiber materials may be modified as required to provide different density and/or firmness characteristics to different portions of the product.
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