Individual holder
WILLIS DONALD W
3 granted patents·121 citations·filing 1985–1985
Individually held — no corporate assignee on record.
Technology mixA01M2
Top patents by PatentIndex Score
3 records- 0190US4619071ARodent bait stationWILLIS DONALD W·Filed 1985·Granted Oct 28, 1986·87 cites·1 claims
- 0263US4611426ARodent bait stationWILLIS DONALD W·Filed 1985·Granted Sep 16, 1986·32 cites·3 claims
- 0330USD292305SOne piece tamper resistant refillable rodent bait stationWILLIS DONALD W·Filed 1985·Granted Oct 13, 1987·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →