Larry T. Coffeen

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Jackson, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for field testing MOV arresters
- Patent number 7,167,007
- Issue date Jan 23, 2007
- Georgia Tech Research Corporation
- Larry T. Coffeen
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for field testing polymer insulators
- Patent number 7,061,253
- Issue date Jun 13, 2006
- Georgia Tech Research Corporation
- Larry T. Coffeen
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for multiple winding impulse frequency response...
- Patent number 6,853,939
- Issue date Feb 8, 2005
- Georgia Tech Research Corporation
- Larry T. Coffeen
- G01 - MEASURING TESTING
Information Patent Grant
System and method for on-line impulse frequency response analysis
- Patent number 6,549,017
- Issue date Apr 15, 2003
- Georgia Tech Research Corporation
- Larry T. Coffeen
- G01 - MEASURING TESTING
Information Patent Grant
System and method for off-line impulse frequency response analysis...
- Patent number 6,369,582
- Issue date Apr 9, 2002
- Georgia Tech Research Corporation
- Larry T. Coffeen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for field testing polymer insulators
- Publication number 20050231210
- Publication date Oct 20, 2005
- Georgia Tech Research Corporation
- Larry T. Coffeen
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and method for field testing MOV arresters
- Publication number 20050231881
- Publication date Oct 20, 2005
- Larry T. Coffeen
- G01 - MEASURING TESTING
Information Patent Application
Systems and methods for multiple winding impulse frequency response...
- Publication number 20030139891
- Publication date Jul 24, 2003
- Larry T. Coffeen
- G01 - MEASURING TESTING
Information Patent Application
System and method for on-line impulse frequency response analysis
- Publication number 20020011848
- Publication date Jan 31, 2002
- Larry T. Coffeen
- G01 - MEASURING TESTING
Information Patent Application
System and method for off-line impulse frequency response analysis...
- Publication number 20010038290
- Publication date Nov 8, 2001
- Larry T. Coffeen
- G01 - MEASURING TESTING