Needling loops into carrier sheets
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United States of America Patent
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-
Dec 16, 2008
Grant Date -
Sep 8, 2005
app pub date -
Apr 8, 2005
filing date -
Dec 3, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A sheet-form loop product includes a flexible paper substrate and a layer of staple fibers disposed on a first side of the substrate, exposed loops of the fibers extending from holes through the substrate to a second side of the substrate, with bases of the loops being anchored on the first side of the substrate. The loops can be fastening loops. The product is formed by needling the fibers through the paper and then bonding the fibers. Examples include loop fastener materials, towels, abrasive scrubbing pads and sanding materials.
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Cited Art Landscape
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