Inventor
WHITNEY JON B
US4 patents
Patents
4 patentsUS6817707B1Nov 16, 2004
Pressure controlled ink jet printhead assembly
LEXMARK INT INC29 citations90
US6969164B2Nov 29, 2005
Printing cartridge having a filter tower assembly and process for forming the same
LEXMARK INT INC19 citations88
US6837577B1Jan 4, 2005
Ink source regulator for an inkjet printer
LEXMARK INT INC7 citations68
US6998008B2Feb 14, 2006
Method and apparatus for attaching an ink jet filter to an ink cartridge
LEXMARK INT INC4 citations57