Assignee
DUPLITRONICS INC
US·3 granted patents·429 citations·filing 1987–1991
Top patents by PatentIndex Score
3 records- 0197US5041921ASystem for recording custom albums from a library of pre-recorded itemsDUPLITRONICS INC·Filed 1987·Granted Aug 20, 1991·327 cites·14 claims
- 0294US5021893AHigh speed tape duplicating machineDUPLITRONICS INC·Filed 1988·Granted Jun 4, 1991·76 cites·9 claims
- 0375US5233477AHigh speed tape duplicating equipmentDUPLITRONICS INC·Filed 1991·Granted Aug 3, 1993·26 cites·50 claims
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