Individual holder
RUSSELL KENNETH M
US·3 granted patents·30 citations·filing 1991–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0151US5239354AMethod and apparatus for the positive identification of a natural pearl and for measuring the thickness of the nacre coating of cultured pearlsRUSSELL KENNETH M·Filed 1992·Granted Aug 24, 1993·21 cites·20 claims
- 0234US5146288APearl loupeRUSSELL KENNETH M·Filed 1991·Granted Sep 8, 1992·9 cites·8 claims
- 0323USD347867SToy vehicleRUSSELL KENNETH M·Filed 1992·Granted Jun 14, 1994·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →