Inventor
ELMS ROBERT TRACY
US9 patents
Patents
9 patentsUS5889643AMar 30, 1999
Apparatus for detecting arcing faults and ground faults in multiwire branch electric power circuits
EATON CORP115 citations96
US6014297AJan 11, 2000
Apparatus for detecting arcing faults and ground faults in multiwire branch electric power circuits
EATON CORP66 citations94
US5831509ANov 3, 1998
Circuit breaker with sense bar to sense current from voltage drop across bimetal
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US6330141B1Dec 11, 2001
Electronic protective relay with variable and fixed delay tally time of current protection
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US6671150B2Dec 30, 2003
Circuit breaker for detecting an excessive voltage and tripping responsive thereto
EATON CORP32 citations90
US5896262AApr 20, 1999
Arc fault detector with protection against nuisance trips and circuit breaker incorporating same
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US6724591B2Apr 20, 2004
Circuit interrupter employing a mechanism to open a power circuit in response to a resistor body burning open
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US6765390B2Jul 20, 2004
Diagnostic wiring verification tester
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US6696841B2Feb 24, 2004
Electric power system relay and on-line method of testing same
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