Assignee
LEWIS DENNIS E
US·4 granted patents·52 citations·filing 1988–2018
Top patents by PatentIndex Score
4 records- 0180US10865941B2Safety system and method for power toolsLEWIS DENNIS E·Filed 2018·Granted Dec 15, 2020·3 cites·17 claims
- 0277US4853821AAlternating current power sensing device for preventing start-up at power restorationLEWIS DENNIS E·Filed 1988·Granted Aug 1, 1989·48 cites·9 claims
- 0359US10222401B1System, method and apparatus for detecting stray voltagesLEWIS DENNIS E·Filed 2017·Granted Mar 5, 2019·1 cites·15 claims
- 0443US9577422B1Ground wire fault circuit interrupterLEWIS DENNIS E·Filed 2015·Granted Feb 21, 2017·0 cites·17 claims
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