THERMAL BLANKETS
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United States of America Patent
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Issued Date -
May 1, 2014
app pub date -
Mar 6, 2013
filing date -
Jun 24, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Among other things, the disclosure features a thermal blanket including a unitary fabric element having predetermined discrete regions of contrasting insulative capacities arranged based on insulative needs of corresponding regions of a user's body. In one or more first discrete regions of the unitary fabric element, one of the predetermined discrete regions of contrasting insulative capacities consists of loop yarn having a first pile height, and in one or more other discrete regions of the unitary fabric element, another one of the predetermined discrete regions of contrasting insulative capacities consists of loop yarn having another pile height different from and relatively greater than the first pile height. The unitary fabric element comprises fibers having an axial core surrounded by a multiplicity of radially extending, axially-elongated whiskers, separated by axially-extending grooves.
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