Nonwoven insulative blanket
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United States of America Patent
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Nov 18, 2008
Grant Date -
Oct 12, 2006
app pub date -
Jan 19, 2006
filing date -
Jan 19, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A nonwoven blanket embodying the principles of the present invention includes at least two layers, wherein a first layer comprises a spunlace fabric that exhibits one or more raised regions within the fabric. The blanket of the present invention also includes a second durable and protective layer comprising one or more layers of spunmelt fabrics, typically referred to as spunbond and meltblown fabrics. The two layers are mechanically bonded via one or more methods known in the art so as to form at least one or more insulative air pockets within the blanket.
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