Ink writing implement
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United States of America Patent
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-
May 16, 2000
Grant Date -
N/A
app pub date -
May 18, 1998
filing date -
Apr 4, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
An ink writing implement having a writing tip, an ink reservoir and a housing component enclosing the ink reservoir, includes a molded, ink delivery unit having a plurality of disc-shaped walls, a plurality of ring-shaped pressure compensation chambers, a flat area, an ink feed channel formed by the flat area, and a parting plane extending through the flat area.
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