Methods and apparatus for remanufacturing toner cartridges
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United States of America Patent
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Mar 9, 2010
Issued Date -
N/A
app pub date -
Apr 28, 2009
filing date -
Nov 14, 2006
priority date (Note) -
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Abstract
A cutting device for use in detaching a drum from a printer cartridge, the drum defining a hollow interior, the hollow interior being surrounded by an interior wall of the drum, the cutting device including a shaft and a pointed edge protruding from the shaft, the pointed edge being configured to rotate with the shaft when the drum is being detached from the printer cartridge.
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