Assignee
MATTHEWS JACK W
3 granted patents·10 citations·filing 1994–2006
Top patents by PatentIndex Score
3 records- 0178US7402132B2Treating hazardous materialsMATTHEWS JACK W·Filed 2006·Granted Jul 22, 2008·5 cites·30 claims
- 0230US5557198AOnboard digital locomotive multimeterMATTHEWS JACK W·Filed 1994·Granted Sep 17, 1996·5 cites·17 claims
- 0325US5789914AOnboard digital locomotive horsepower multimeterMATTHEWS JACK W·Filed 1996·Granted Aug 4, 1998·0 cites·18 claims
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