Assignee
OLSON RICHARD C
3 granted patents·53 citations·filing 1979–2004
Top patents by PatentIndex Score
3 records- 0165US7074230B2Ear cleaning deviceOLSON RICHARD C·Filed 2003·Granted Jul 11, 2006·28 cites·10 claims
- 0264US7658745B2Ear cleaning device with an integral bulbous endOLSON RICHARD C·Filed 2004·Granted Feb 9, 2010·25 cites·10 claims
- 0329US4230380APhonograph record holderOLSON RICHARD C·Filed 1979·Granted Oct 28, 1980·0 cites·7 claims
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