Robert T. Elms

Person

Monroeville, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method of adaptive electronic overload protection
- Patent number 9,030,795
- Issue date May 12, 2015
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical switching apparatus including a trip coil open circuit t...
- Patent number 8,436,739
- Issue date May 7, 2013
- Eaton Corporation
- Robert T. Elms
- G01 - MEASURING TESTING
Information Patent Grant
Circuit interrupter and receptacle including improved contact confi...
- Patent number 8,295,016
- Issue date Oct 23, 2012
- Eaton Corporation
- Robert T. Elms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Operational amplifier circuit and arc fault circuit interrupter inc...
- Patent number 8,004,802
- Issue date Aug 23, 2011
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Communication interface apparatus for an electrical distribution pa...
- Patent number 8,004,418
- Issue date Aug 23, 2011
- Eaton Corporation
- Engelbert Hetzmannseder
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault circuit interrupter and method of detecting and interrupt...
- Patent number 7,746,605
- Issue date Jun 29, 2010
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit interrupter including a shunt wire current sensor and a pro...
- Patent number 7,675,721
- Issue date Mar 9, 2010
- Eaton Corporation
- Robert T. Elms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc fault circuit interrupter and method of parallel arc fault dete...
- Patent number 7,633,728
- Issue date Dec 15, 2009
- Eaton Corporation
- Kevin L. Parker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit interrupter including nonvolatile memory storing cause-of-t...
- Patent number 7,633,736
- Issue date Dec 15, 2009
- Eaton Corporation
- Thomas A. Domitrovich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical switching apparatus and receptacle including automatic m...
- Patent number 7,518,840
- Issue date Apr 14, 2009
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical switching apparatus including a second trip circuit resp...
- Patent number 7,486,492
- Issue date Feb 3, 2009
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault circuit interrupter and method for inhibiting series arc...
- Patent number 7,362,553
- Issue date Apr 22, 2008
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault circuit interrupter
- Patent number 7,362,552
- Issue date Apr 22, 2008
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Corded leakage-current detection and interruption apparatus
- Patent number 7,359,167
- Issue date Apr 15, 2008
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault circuit interrupter and method for disabling series arc p...
- Patent number 7,359,168
- Issue date Apr 15, 2008
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arc fault circuit interrupter for a compressor load
- Patent number 7,268,989
- Issue date Sep 11, 2007
- Eaton Corporation
- Kevin L. Parker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and arc fault circuit interrupter employing a hysteresis val...
- Patent number 7,253,996
- Issue date Aug 7, 2007
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit interrupter including arc fault test and/or ground fault te...
- Patent number 7,215,520
- Issue date May 8, 2007
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fault detector for two line power distribution system and protectio...
- Patent number 7,149,066
- Issue date Dec 12, 2006
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power circuit tester apparatus and method
- Patent number 6,850,073
- Issue date Feb 1, 2005
- Eaton Corporation
- Robert T. Elms
- G01 - MEASURING TESTING
Information Patent Grant
Low energy pulsing device and method for electrical system arc dete...
- Patent number 6,785,104
- Issue date Aug 31, 2004
- Eaton Corporation
- David M. Tallman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Diagnostic wiring verification tester
- Patent number 6,765,390
- Issue date Jul 20, 2004
- Eaton Corporation
- Robert Tracy Elms
- G01 - MEASURING TESTING
Information Patent Grant
Breaker failure annunciator system
- Patent number 6,744,254
- Issue date Jun 1, 2004
- Eaton Corporation
- Robert J. Clarey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Testing device for detecting and locating arc faults in an electric...
- Patent number 6,734,682
- Issue date May 11, 2004
- Eaton Corporation
- David M. Tallman
- G01 - MEASURING TESTING
Information Patent Grant
Circuit interrupter employing a mechanism to open a power circuit i...
- Patent number 6,724,591
- Issue date Apr 20, 2004
- Eaton Corporation
- Robert J. Clarey
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ground fault/arc fault circuit interrupter and method of testing th...
- Patent number 6,720,872
- Issue date Apr 13, 2004
- Eaton Corporation
- Joseph C. Engel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for determining frequency of an alternating cu...
- Patent number 6,717,394
- Issue date Apr 6, 2004
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Test button assembly for circuit breaker
- Patent number 6,710,687
- Issue date Mar 23, 2004
- Eaton Corporation
- Robert T. Elms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ARC fault or ground fault or ARC fault/ground fault trip signal gen...
- Patent number 6,707,651
- Issue date Mar 16, 2004
- Eaton Corporation
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power system relay and on-line method of testing same
- Patent number 6,696,841
- Issue date Feb 24, 2004
- Eaton Corporation
- Lifeng Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD OF ADAPTIVE ELECTRONIC OVERLOAD PROTECTION
- Publication number 20140177118
- Publication date Jun 26, 2014
- EATON CORPORATION
- ROBERT T. ELMS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAIL-SAFE GROUND FAULT CIRCUIT INTERRUPTER
- Publication number 20120212864
- Publication date Aug 23, 2012
- ROBERT T. ELMS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT INTERRUPTER AND RECEPTACLE INCLUDING IMPROVED CONTACT CONFI...
- Publication number 20110075303
- Publication date Mar 31, 2011
- Robert T. Elms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPERATIONAL AMPLIFIER CIRCUIT AND ARC FAULT CIRCUIT INTERRUPTER INC...
- Publication number 20100123983
- Publication date May 20, 2010
- Robert T. Elms
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ELECTRICAL SWITCHING APPARATUS INCLUDING A TRIP COIL OPEN CIRCUIT T...
- Publication number 20100060468
- Publication date Mar 11, 2010
- ROBERT T. ELMS
- G01 - MEASURING TESTING
Information Patent Application
COMMUNICATION INTERFACE APPARATUS FOR AN ELECTRICAL DISTRIBUTION PA...
- Publication number 20100060469
- Publication date Mar 11, 2010
- Engelbert Hetzmannseder
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT INTERRUPTER AND RECEPTACLE INCLUDING SEMICONDUCTOR SWITCHIN...
- Publication number 20100046126
- Publication date Feb 25, 2010
- Robert T. Elms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT INTERRUPTER INCLUDING TEST CIRCUIT
- Publication number 20090040666
- Publication date Feb 12, 2009
- ROBERT T. ELMS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARC FAULT CIRCUIT INTERRUPTER AND METHOD OF DETECTING AND INTERRUPT...
- Publication number 20090040665
- Publication date Feb 12, 2009
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ARC FAULT CIRCUIT INTERRUPTER AND METHOD OF PARALLEL ARC FAULT DETE...
- Publication number 20080204955
- Publication date Aug 28, 2008
- KEVIN L. PARKER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Circuit interrupter including a shunt wire current sensor and a pro...
- Publication number 20080088991
- Publication date Apr 17, 2008
- Robert T. Elms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit interrupter including nonvolatile memory storing cause-of-t...
- Publication number 20070297113
- Publication date Dec 27, 2007
- EATON CORPORATION
- Thomas A. Domitrovich
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrical switching apparatus and receptacle including automatic m...
- Publication number 20070188955
- Publication date Aug 16, 2007
- EATON CORPORATION
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrical switching apparatus including a second trip circuit resp...
- Publication number 20070165342
- Publication date Jul 19, 2007
- EATON CORPORATION
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Receptacle providing sustained excessive voltage protection
- Publication number 20070159738
- Publication date Jul 12, 2007
- EATON CORPORATION
- Thomas E. Natili
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Two pole circuit interrupter employing a single arc fault or ground...
- Publication number 20070132531
- Publication date Jun 14, 2007
- EATON CORPORATION
- Robert T. Elms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Arc fault circuit interrupter and method for disabling series arc p...
- Publication number 20070086124
- Publication date Apr 19, 2007
- EATON CORPORATION
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Surge receptacle apparatus and power system including the same
- Publication number 20070086141
- Publication date Apr 19, 2007
- EATON CORPORATION
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Arc fault circuit interrupter and method for inhibiting series arc...
- Publication number 20060279883
- Publication date Dec 14, 2006
- EATON CORPORATION
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Arc fault circuit interrupter for a compressor load
- Publication number 20060227469
- Publication date Oct 12, 2006
- EATON CORPORATION
- Kevin L. Parker
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and arc fault circuit interrupter employing a hysteresis val...
- Publication number 20060227468
- Publication date Oct 12, 2006
- EATON CORPORATION
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Corded leakage-current detection and interrupton apparatus
- Publication number 20060181820
- Publication date Aug 17, 2006
- EATON CORPORATION
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Arc fault circuit interrupter
- Publication number 20060018060
- Publication date Jan 26, 2006
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Circuit interrupter including arc fault test and/or ground fault te...
- Publication number 20060018059
- Publication date Jan 26, 2006
- Robert T. Elms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fault detector for two line power distribution system and protectio...
- Publication number 20050073780
- Publication date Apr 7, 2005
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power circuit tester apparatus and method
- Publication number 20040174173
- Publication date Sep 9, 2004
- Robert T. Elms
- G01 - MEASURING TESTING
Information Patent Application
Test button assembly for circuit breaker
- Publication number 20030231089
- Publication date Dec 18, 2003
- Robert T. Elms
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARC fault or ground fault or ARC fault / ground fault trip signal g...
- Publication number 20030223161
- Publication date Dec 4, 2003
- Robert T. Elms
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric power system relay and on-line method of testing same
- Publication number 20030184939
- Publication date Oct 2, 2003
- Lifeng Yang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and apparatus for determining frequency of an alternating cu...
- Publication number 20030178982
- Publication date Sep 25, 2003
- Robert T. Elms
- G01 - MEASURING TESTING

Robert T. Elms

Person

Patents Grantslast 30 patents

Apparatus and method of adaptive electronic overload protection

Electrical switching apparatus including a trip coil open circuit t...

Circuit interrupter and receptacle including improved contact confi...

Operational amplifier circuit and arc fault circuit interrupter inc...

Communication interface apparatus for an electrical distribution pa...

Arc fault circuit interrupter and method of detecting and interrupt...

Circuit interrupter including a shunt wire current sensor and a pro...

Arc fault circuit interrupter and method of parallel arc fault dete...

Circuit interrupter including nonvolatile memory storing cause-of-t...

Electrical switching apparatus and receptacle including automatic m...

Electrical switching apparatus including a second trip circuit resp...

Arc fault circuit interrupter and method for inhibiting series arc...

Arc fault circuit interrupter

Corded leakage-current detection and interruption apparatus

Arc fault circuit interrupter and method for disabling series arc p...

Arc fault circuit interrupter for a compressor load

Method and arc fault circuit interrupter employing a hysteresis val...

Circuit interrupter including arc fault test and/or ground fault te...

Fault detector for two line power distribution system and protectio...

Power circuit tester apparatus and method

Low energy pulsing device and method for electrical system arc dete...

Diagnostic wiring verification tester

Breaker failure annunciator system

Testing device for detecting and locating arc faults in an electric...

Circuit interrupter employing a mechanism to open a power circuit i...

Ground fault/arc fault circuit interrupter and method of testing th...

Method and apparatus for determining frequency of an alternating cu...

Test button assembly for circuit breaker

ARC fault or ground fault or ARC fault/ground fault trip signal gen...

Electric power system relay and on-line method of testing same

Patents Applicationslast 30 patents

APPARATUS AND METHOD OF ADAPTIVE ELECTRONIC OVERLOAD PROTECTION

FAIL-SAFE GROUND FAULT CIRCUIT INTERRUPTER

CIRCUIT INTERRUPTER AND RECEPTACLE INCLUDING IMPROVED CONTACT CONFI...

OPERATIONAL AMPLIFIER CIRCUIT AND ARC FAULT CIRCUIT INTERRUPTER INC...

ELECTRICAL SWITCHING APPARATUS INCLUDING A TRIP COIL OPEN CIRCUIT T...

COMMUNICATION INTERFACE APPARATUS FOR AN ELECTRICAL DISTRIBUTION PA...

CIRCUIT INTERRUPTER AND RECEPTACLE INCLUDING SEMICONDUCTOR SWITCHIN...

CIRCUIT INTERRUPTER INCLUDING TEST CIRCUIT

ARC FAULT CIRCUIT INTERRUPTER AND METHOD OF DETECTING AND INTERRUPT...

ARC FAULT CIRCUIT INTERRUPTER AND METHOD OF PARALLEL ARC FAULT DETE...

Circuit interrupter including a shunt wire current sensor and a pro...

Circuit interrupter including nonvolatile memory storing cause-of-t...

Electrical switching apparatus and receptacle including automatic m...

Electrical switching apparatus including a second trip circuit resp...

Receptacle providing sustained excessive voltage protection

Two pole circuit interrupter employing a single arc fault or ground...

Arc fault circuit interrupter and method for disabling series arc p...

Surge receptacle apparatus and power system including the same

Arc fault circuit interrupter and method for inhibiting series arc...

Arc fault circuit interrupter for a compressor load

Method and arc fault circuit interrupter employing a hysteresis val...

Corded leakage-current detection and interrupton apparatus

Arc fault circuit interrupter

Circuit interrupter including arc fault test and/or ground fault te...

Fault detector for two line power distribution system and protectio...

Power circuit tester apparatus and method

Test button assembly for circuit breaker

ARC fault or ground fault or ARC fault / ground fault trip signal g...

Electric power system relay and on-line method of testing same

Method and apparatus for determining frequency of an alternating cu...