Individual holder
NICHOLS CHARLES W
US·3 granted patents·40 citations·filing 1991–1999
Individually held — no corporate assignee on record.
Technology mixB25H1
Top patents by PatentIndex Score
3 records- 0181USD341413SDrain strainerNICHOLS CHARLES W·Filed 1991·Granted Nov 16, 1993·26 cites·1 claims
- 0244USD428313SOffset plant stake holderNICHOLS CHARLES W·Filed 1999·Granted Jul 18, 2000·6 cites·1 claims
- 0337US5103570ASquare relief deviceNICHOLS CHARLES W·Filed 1991·Granted Apr 14, 1992·8 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →