Method of manufacturing an aged mattress assembly
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United States of America Patent
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May 9, 2017
Grant Date -
Jul 22, 2010
app pub date -
Mar 26, 2010
filing date -
Sep 19, 2008
priority date (Note) -
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Abstract
Mattresses and methods for processing a flexible foam material for use in a mattress to provide a mattress foam material that has more consistent firmness over time and area. The methods include pre-conditioning the foam pad or mattress by applying a force across a substantial portion of a major surface of the mattress to compress or stretch the height of the foam, the length of the foam, and/or the width of the foam to break or open closed cells. In certain embodiments, the force is applied by repeatedly pressing a platen against the foam pad or placing the foam pad between one or more rollers.
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Family
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