FINISHING PAD AND METHOD OF MAKING
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United States of America Patent
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N/A
Issued Date -
May 26, 2011
app pub date -
Nov 24, 2009
filing date -
Nov 24, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A composite abrasive or finishing pad for use in sanding includes a sandpaper sheet having a paper based substrate having a front surface which has an abrasive grit adhered thereto and a back surface, a polyfoam backing reaction bonded to the back surface, wherein the polyfoam backing includes a first layer formed across the back surface of a first thickness sufficient enough to substantially aid in rendering the sandpaper tear-resistant and including a raised portion extending outward from the first layer a sufficient amount to form a wall portion against which lateral forces can be applied by one's fingers. A method of forming the pad is provided.
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Cited Art Landscape
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