Air filter with fine fiber and spun bonded media
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United States of America Patent
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-
Jan 8, 2008
Grant Date -
Dec 13, 2007
app pub date -
Apr 6, 2006
filing date -
May 31, 2001
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed are improved polymer materials. Also disclosed are fine fiber materials that can be made from the improved polymeric materials in the form of microfiber and nanofiber structures. The microfiber and nanofiber structures can be used in a variety of useful applications including the formation of filter materials.
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