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Lawrence B. Farr
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Asheville, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Protection relay, electrical switching apparatus, and system for de...
Patent number
8,493,012
Issue date
Jul 23, 2013
Eaton Corporation
Joe M. Kellis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical switching apparatus and protection apparatus determining...
Patent number
8,248,739
Issue date
Aug 21, 2012
Eaton Corporation
Lawrence B. Farr
G01 - MEASURING TESTING
Information
Patent Grant
Electrical switching apparatus including a plurality of Rogowski co...
Patent number
8,203,814
Issue date
Jun 19, 2012
Eaton Corporation
Lawrence B. Farr
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical switching apparatus providing coordinated opening with a...
Patent number
8,094,426
Issue date
Jan 10, 2012
Eaton Corporation
Joe M. Kellis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and method for detecting hot spots in an electric power c...
Patent number
7,188,997
Issue date
Mar 13, 2007
Eaton Corporation
John M. Tillman
G01 - MEASURING TESTING
Information
Patent Grant
Control voltage isolation system for electrical rotating apparatus...
Patent number
6,388,248
Issue date
May 14, 2002
Eaton Corporation
Irving A. Gibbs
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Excitation control system
Patent number
6,232,751
Issue date
May 15, 2001
Eaton Corporation
Lawrence B. Farr
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
PROTECTION RELAY, ELECTRICAL SWITCHING APPARATUS, AND SYSTEM INCLUD...
Publication number
20110116196
Publication date
May 19, 2011
Joe M. Kellis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL SWITCHING APPARATUS INCLUDING A PLURALITY OF ROGOWSKI CO...
Publication number
20110050154
Publication date
Mar 3, 2011
LAWRENCE B. FARR
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROLLER AND SYSTEM INCLUDING A CONTROLLER FOR DETECTING A FAILUR...
Publication number
20110046808
Publication date
Feb 24, 2011
JOE M. KELLIS
G01 - MEASURING TESTING
Information
Patent Application
ROGOWSKI COIL, MEDIUM VOLTAGE ELECTRICAL APPARATUS INCLUDING THE SA...
Publication number
20110043190
Publication date
Feb 24, 2011
LAWRENCE B. FARR
G01 - MEASURING TESTING
Information
Patent Application
ELECTRICAL SWITCHING APPARATUS AND PROTECTION APPARATUS DETERMINING...
Publication number
20110019318
Publication date
Jan 27, 2011
LAWRENCE B. FARR
G01 - MEASURING TESTING
Information
Patent Application
ELECTRICAL SWITCHING APPARATUS PROVIDING COORDINATED OPENING WITH A...
Publication number
20100302700
Publication date
Dec 2, 2010
Joe M. Kellis
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Housing assembly for a medium voltage solid-state reduced voltage s...
Publication number
20070164623
Publication date
Jul 19, 2007
EATON CORPORATION
Alfred Lee Randall
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Apparatus and method for detecting hot spots in an electric power c...
Publication number
20060165153
Publication date
Jul 27, 2006
EATON CORPORATION
John M. Tillman
G01 - MEASURING TESTING