Collapsible gel articles
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United States of America Patent
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Feb 16, 2010
Grant Date -
Aug 23, 2007
app pub date -
Apr 12, 2007
filing date -
May 27, 1997
priority date (Note) -
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Abstract
A tear and fatigue resistant gel article comprising two or more communicating internal volumes like cavities when depressed by external pressure or force is capable of collapsing unto itself in a controllable and directionally preselected manner by venting static air within said internal through openings in said gel article, said gel article is made from gel compositions having rigidity of from about 20 gram Bloom to about 1,800 gram Bloom suitable for cushioning and other uses.
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