Inventor
MCCAFFREY JOHN D
US4 patents
Patents
4 patentsUS6963708B2Nov 8, 2005
Charging system utilizing grid elements with differentiated patterns
XEROX CORP13 citations81
US6459873B1Oct 1, 2002
DC pin scorotron charging apparatus, and printing machine arranged with the same
XEROX CORP17 citations78
US7493060B2Feb 17, 2009
Cleaning system for removing dendrites from a charging device in a xerographic printer
XEROX CORP4 citations61
US7412186B2Aug 12, 2008
Cleaning system for a charging device in a xerographic printer
XEROX CORP6 citations61