Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tigran Ohanyan0
Date of Patent
March 9, 2010
0Patent Application Number
123871160
Date Filed
April 28, 2009
0Patent Primary Examiner
Patent 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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