Mattresses Having a Matrix Core of Foam Elements
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United States of America Patent
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app pub date -
Nov 1, 2012
filing date -
Nov 1, 2011
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Abandoned
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Abstract
A mattress is constructed of a core comprising a matrix of foam pieces that are bonded together. The core has a thickness in the range from about 1.5 inches to about 10 inches, and more particularly from about 3 inches to about 8 inches, a density of about 4 pounds to 8 pounds per cubic foot, and an IFD of about 28 to 65. The core has a top surface and a bottom surface. A base layer is coupled to the bottom surface of the core, and a cushion layer is coupled to the top surface.
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