Extrusion/dispensing systems and methods
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United States of America Patent
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Aug 3, 2010
Grant Date -
May 17, 2007
app pub date -
Nov 17, 2005
filing date -
Nov 17, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
A device for extruding/dispensing materials on a substrate includes a housing with at least two channels formed to facilitate flow. The housing includes entrance ports for each of the channels for receiving different materials. The housing further includes an exit port for co-extruding the materials on the substrate to generate a relatively fine feature with a relatively high aspect ratio.
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