Assignee
PIONEER IND CORPORATION
TW·5 granted patents·104 citations·filing 1992–1998
Top patents by PatentIndex Score
5 records- 0191USD341623SCombined writing instrument and replaceable writing tipsPIONEER IND CORPORATION·Filed 1992·Granted Nov 23, 1993·46 cites·1 claims
- 0285USD355442SCombined refillable eraser tips and container thereforPIONEER IND CORPORATION·Filed 1994·Granted Feb 14, 1995·29 cites·1 claims
- 0363USD419187SBuilding block-type writing implementPIONEER IND CORPORATION·Filed 1998·Granted Jan 18, 2000·13 cites·1 claims
- 0463USD384103SToy bear writing implementPIONEER IND CORPORATION·Filed 1996·Granted Sep 23, 1997·13 cites·1 claims
- 0537USD359510SCap for writing instrumentPIONEER IND CORPORATION·Filed 1994·Granted Jun 20, 1995·3 cites·1 claims
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