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Inventor
LASS JR ROBERT EDWARD
US
2 patents
Patents
2 patents
US9168774B2
Oct 27, 2015
Tri-state detector for detecting types of light
ZIH CORP
4 citations
67
US9962976B2
May 8, 2018
Methods and apparatus to detect an ink ribbon based on types of light
ZIH CORP
1 citations
46