Filter for printhead assembly
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United States of America Patent
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Mar 13, 2007
Issued Date -
N/A
app pub date -
Aug 6, 2003
filing date -
Aug 6, 2003
priority date (Note) -
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Abstract
A filter for a printhead assembly includes a frame having an opening and a fluid passage communicated with the opening formed therein, filter material enclosing the opening and the fluid passage of the frame, a first fluid port communicated with the fluid passage of the frame, a permeable material communicated with the first fluid port, and a second fluid port spaced from the first fluid port and communicated with the fluid passage of the frame.
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