Inventor
HANNA KENNETH W
US5 patents
Patents
5 patentsUS4780007AOct 25, 1988
Record media thickness compensating mechanism
NCR CO15 citations68
US4632580ADec 30, 1986
Dot matrix print head dampening mechanism
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US4773772ASep 27, 1988
Printing apparatus
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US5213276AMay 25, 1993
Self-threading journal printer
NCR CO1 citations50
US4030677AJun 21, 1977
Record media rewind mechanism
NCR CO1 citations48