Assignee
DATAPRODUCTS INC
US5 patents
Top patents by PatentIndex Score
US4829318AMay 9, 1989
Head tending system for purging and cleaning an ink jet print head
DATAPRODUCTS INC57 citations90
US4674897AJun 23, 1987
Actuator for dot matrix printhead
DATAPRODUCTS INC14 citations69
US4634303AJan 6, 1987
Actuator for dot matrix printhead
DATAPRODUCTS INC8 citations67
US4585361AApr 29, 1986
Actuator for dot matrix printhead
DATAPRODUCTS INC6 citations58
US4634302AJan 6, 1987
Actuator for dot matrix printhead
DATAPRODUCTS INC3 citations56