Inventor
NORTON KENNETH A
US6 patents
Patents
6 patentsUS4791165ADec 13, 1988
Ink-jet ink for plain paper printing
HEWLETT PACKARD CO57 citations95
US4853037AAug 1, 1989
Low glycol inks for plain paper printing
HEWLETT PACKARD CO125 citations94
US4670059AJun 2, 1987
Increased solubility of carbon black
HEWLETT PACKARD CO42 citations92
US5098474AMar 24, 1992
Dyes containing alkylamino groups for ink-jet printing inks
HEWLETT PACKARD CO26 citations91
US5165968ANov 24, 1992
Ink composition having rapid dry time and high print quality for plain paper printing
HEWLETT PACKARD CO38 citations90
US4885932ADec 12, 1989
Determination of cleanliness level of foam reservoir
HEWLETT PACKARD CO13 citations71