Ink refill unit with incremental ink ejection for a print cartridge
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United States of America Patent
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-
Dec 23, 2008
Grant Date -
Mar 20, 2008
app pub date -
Nov 25, 2007
filing date -
Jan 21, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An ink refill unit for a print cartridge is provided. The unit includes a housing which defines a fluid path in fluid communication with an outlet. The unit also includes an ink reservoir having an ejection port arranged in fluid communication with the fluid path inside the housing, and an ejector assembly configured to incrementally eject ink from the reservoir when the assembly is actuated by the print cartridge.
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Family
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Cited Art Landscape
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