Ink refill unit with ink level indicator
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United States of America Patent
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-
Feb 12, 2008
Grant Date -
Jul 21, 2005
app pub date -
Dec 20, 2004
filing date -
Jan 21, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An ink refill unit for replenishing an ink cartridge in an inkjet printer is provided. The ink refill unit has a body containing ink, an ink outlet for engaging a complementary ink inlet in the cartridge, and a visual indicator to provide a visual indication when a predetermined quantity of ink has flowed from the refill unit into the cartridge.
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Family
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Cited Art Landscape
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