Assignee
PISKULA JAMES
4 granted patents·139 citations·filing 1988–1992
Top patents by PatentIndex Score
4 records- 0187US4879771AFloor clean-out assemblyPISKULA JAMES·Filed 1988·Granted Nov 14, 1989·67 cites·1 claims
- 0274US4871451AFloor drain plate assemblyPISKULA JAMES·Filed 1988·Granted Oct 3, 1989·39 cites·3 claims
- 0367USD318243SLeveling instrumentPISKULA JAMES·Filed 1989·Granted Jul 16, 1991·12 cites·1 claims
- 0466US5251339ARetrieving devicePISKULA JAMES·Filed 1992·Granted Oct 12, 1993·21 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →