Apparatus and method for refurbishing used cartridges for ink jet type imaging devices
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United States of America Patent
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Mar 27, 2007
Grant Date -
Dec 30, 2004
app pub date -
Jun 24, 2004
filing date -
Jun 24, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for refurbishing used ink jet cartridges. The apparatus utilizes an interchangeable cradle attachment arrangement that can hold virtually any type of ink jet cartridge. After the ink jet cartridge is placed in an ink jet cartridge cradle, a vacuum is applied to the print head of the cartridge to drain any excess ink. After draining excess ink, the ink jet cartridge can be replenished using the fill gun that is included in the ink jet cartridge refurbishing system.
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