Assignee
ASPEN RIBBONS INC
US·3 granted patents·18 citations·filing 1983–1989
Technology mixB41J1
Top patents by PatentIndex Score
3 records- 0155USD274178SRibbon cartridgeASPEN RIBBONS INC·Filed 1983·Granted Jun 5, 1984·7 cites·1 claims
- 0247USD281258SPrinter ribbon cartridgeASPEN RIBBONS INC·Filed 1983·Granted Nov 5, 1985·5 cites·1 claims
- 0340US4948278AReplaceable ribbon guide for dot matrix printersASPEN RIBBONS INC·Filed 1989·Granted Aug 14, 1990·6 cites·16 claims
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