Methods for fabricating cellular cushions
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United States of America Patent
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Oct 28, 2014
Grant Date -
Dec 2, 2004
app pub date -
Jul 23, 2003
filing date -
May 29, 2003
priority date (Note) -
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Abstract
A method facilitates fabricating a cellular cushion. The method comprises injecting material into a mold in an injection molding process to form a cushion first layer that includes a plurality of hollow cells that extend outward from the base and are each coupled together in flow communication, coupling a second layer to the first layer, and coupling an injection stem in flow communication to the plurality of hollow cells to enable an operating pressure within the cells to be changed.
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