Inventor

HASSELER KELVIN

US2 patents

Patents

2 patents

US6802581B2Oct 12, 2004

Method, program product and system for ink management control

HEWLETT PACKARD DEVELOPMENT CO48 citations88

US7571973B2Aug 11, 2009

Monitoring fluid short conditions for fluid-ejection devices

HEWLETT PACKARD DEVELOPMENT CO2 citations54