Methods and apparatus for remanufacturing toner cartridges
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United States of America Patent
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Jun 9, 2009
Grant Date -
May 15, 2008
app pub date -
Nov 14, 2006
filing date -
Nov 14, 2006
priority date (Note) -
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Abstract
A method of removing a drum from a printer toner cartridge, the drum having a cylindrical body, the drum further having a pair of drum gears attached to each end of the drum, each drum gear being configured to attach the drum to the printer, at least one drum gear having a cylindrical body, the cylindrical body defining a hollow drum gear interior, at least one drum gear further having a drum gear wall that is positioned perpendicular to the cylindrical body and configured to cover the hollow drum gear interior, the method including the steps of creating a hole through the drum gear wall and inserting a cutting device through the hollow drum gear interior.
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