Assignee
LUCO EUGENE DI
US·4 granted patents·37 citations·filing 1982–1993
Top patents by PatentIndex Score
4 records- 0173US4610555AUniversal ribbon spool for typewriters and other machinesLUCO EUGENE DI·Filed 1984·Granted Sep 9, 1986·24 cites·1 claims
- 0238US5251989AApparatus for making a multi-colored printing ribbonLUCO EUGENE DI·Filed 1992·Granted Oct 12, 1993·9 cites·24 claims
- 0328US5279222AMethod for preventing counterfeiting of sales and other recordsLUCO EUGENE DI·Filed 1993·Granted Jan 18, 1994·3 cites·4 claims
- 0426US4482262ATransfer/correcting ribbonLUCO EUGENE DI·Filed 1982·Granted Nov 13, 1984·1 cites·4 claims
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