VARIABLY-TENSED COMPOSITE CUSHIONING MATERIAL AND METHOD FOR MAKING THE SAME
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United States of America Patent
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Jun 5, 2014
app pub date -
Jun 19, 2013
filing date -
Dec 24, 2010
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Abstract
The present application discloses a composite cushioning material comprising two or more resilient elements bonded to one or more flexible or stretchable substrates, further comprising at least one framing element placed around one or more resilient elements, wherein a section of the composite cushioning material corresponding to the area of the framing element is less flexible than the rest of the composite cushioning material, so as to provide a variably tensed composite cushioning material.
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