Patent ID: 7240386
Filing Date: 2007-07-10
Classification: A47C

Abstract:
1. A mattress, comprising: a plurality of layers, each layer extending in a substantially parallel, horizontal direction and is positioned in vertical relation to the other layers and having a top portion, a bottom portion, a left side and a right side; at least one layer being comprised of material selected from the group consisting of convoluted latex, regular latex, viscoelastic polyurethane, regular polyurethane or convoluted polyurethane and having a thickness of between 1/2 and 4 inches; at least one of the layers being comprised of a plurality of sections, the sections being comprised of more than one type of material and the different materials having different firmness ratings and at least one of the sections being comprised of latex, at least one of the sections being comprised of viscoelastic and at least one of the sections being comprised of polyurethane foam; at least one layer being comprised of reticulated foam with pore sizes that range between 4 and 100 pores per inch and having a thickness of between 2 and 4 inches; at least one layer being comprised of a foam base with an open-cell structure and having a thickness of between 2 and 6 inches; an air filtration foundation coupled to the mattress; wherein each of the layers is comprised of a material that allows air to flow through the layer; and wherein the air filtration foundation draws air through the mattress and filters out unwanted particles.