Automatic ink refill system and methods
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United States of America Patent
Stats
-
Feb 5, 2008
Grant Date -
Nov 2, 2006
app pub date -
Apr 28, 2005
filing date -
Apr 28, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An ink refill device and method for refilling an ink reservoir(s) of a printer ink cartridge. The ink refill device includes an ink container that defines an internal ink tank(s) containing ink, drain and vent members that are adapted and arranged to replenish the ink reservoir(s) with ink from the ink tank(s). The drain and vent member are arranged to provide an elongate conduit profile. The drain and vent member may be arranged coaxially, bisectionally, or in some other orientation relative to each other to provide the single elongate conduit profile.
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Cited Art Landscape
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