Stitch bonded multi-surface foam cleaning pad
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United States of America Patent
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Oct 23, 2012
Grant Date -
Oct 21, 2010
app pub date -
Apr 16, 2010
filing date -
Apr 17, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A foam core cleaning element of stitch-bonded construction having a multi-surface operative cleaning face. The cleaning element includes at least one fluid absorbing layer of absorptive polymeric foam. At least a first plurality of yarns extends in discontinuous patterned stitched relation through discrete selected zones of the fluid absorbing layer such that the first plurality of yarns forms a patterned array of first surface loop zones projecting outwardly away from a first side of the fluid absorbing layer in a defined patterned arrangement across the operative cleaning face of the cleaning element. A plurality of stitch-free zones of the polymeric foam define outwardly projecting convex curved surfaces at positions adjacent to the first surface loop zones across the operative cleaning face of the cleaning element.
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Family
International Classification(s)
Cited Art Landscape
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