Abrasive article and method for making the same
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United States of America Patent
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Dec 21, 1999
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N/A
app pub date -
Feb 25, 1998
filing date -
Feb 25, 1998
priority date (Note) -
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Abstract
The present invention relates to an abrasive article. The abrasive article of the present invention contains an abrasive layer, a polyurethane structure bonded to the abrasive layer and a substrate bonded to the polyurethane structure. The present invention also involves a method for making said abrasive article.
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