Assignee
WALDINGER RICHARD
US·2 granted patents·1 pending application·59 citations·filing 1990–2006
Technology mixB43K2
Top patents by PatentIndex Score
3 records- 0178US5022773ARetractable pen with self sealing writing tip openingWALDINGER RICHARD·Filed 1990·Granted Jun 11, 1991·55 cites·5 claims
- 0240US2007292199A1Lens penWALDINGER RICHARD·Filed 2006·Application pending·0 cites
- 0331USD557743SWriting instrumentWALDINGER RICHARD·Filed 2006·Granted Dec 18, 2007·4 cites·1 claims
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