Pleated fluid filter medium frame
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United States of America Patent
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Jun 4, 2002
Grant Date -
Oct 25, 2001
app pub date -
Apr 24, 2001
filing date -
Oct 8, 1999
priority date (Note) -
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Abstract
A self supporting pleated fluid filter medium having different fibers to provide pleats sufficiently self supporting to maintain pleated form during fluid filter treatment, the invention further including low melt fiber and an optional support frame and a method of making such pleated filter.
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