Inventor
BARTON EARL L
US3 patents
Patents
3 patentsUS5300958AApr 5, 1994
Method and apparatus for automatically cleaning the printhead of a thermal inkjet cartridge
HEWLETT PACKARD CO158 citations95
US5617516AApr 1, 1997
Method and apparatus for optimizing printer operation
HEWLETT PACKARD CO20 citations88
US5710581AJan 20, 1998
Inkjet printhead having intermittent nozzle clearing
HEWLETT PACKARD CO12 citations70