John L. Shanks

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Concurrent transformer test system and method
- Patent number 10,527,662
- Issue date Jan 7, 2020
- AVO Multi-Amp Corporation
- David Hembree Milner
- G01 - MEASURING TESTING
Information Patent Grant
Concurrent transformer test system and method
- Patent number 9,772,362
- Issue date Sep 26, 2017
- AVO Multi-Amp Corporation
- David Hembree Milner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Concurrent transformer test system and method
- Patent number 9,128,134
- Issue date Sep 8, 2015
- AVO Multi-Amp Corporation
- David Hembree Milner
- G01 - MEASURING TESTING
Information Patent Grant
Relay testing system and method
- Patent number 7,415,377
- Issue date Aug 19, 2008
- AVO Multi-Amp Corporation DBA Megger
- Aaron C. Klijn
- G01 - MEASURING TESTING
Information Patent Grant
Protective relay test device having a hand-held controller
- Patent number 7,053,624
- Issue date May 30, 2006
- AVO Multi-Amp Corporation
- Aaron C. Klijn
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Concurrent Transformer Test System and Method
- Publication number 20180011131
- Publication date Jan 11, 2018
- AVO MULTI-AMP CORPORATION D/B/A MEGGER
- David Hembree Milner
- G01 - MEASURING TESTING
Information Patent Application
Concurrent Transformer Test System and Method
- Publication number 20150377943
- Publication date Dec 31, 2015
- AVO MULTI-AMP CORPORATION D/B/A MEGGER
- David Hembree Milner
- G01 - MEASURING TESTING
Information Patent Application
Concurrent Transformer Test System and Method
- Publication number 20140118015
- Publication date May 1, 2014
- AVO MULTI-AMP CORPORATION D/B/A MEGGER
- David Hembree Milner
- G01 - MEASURING TESTING
Information Patent Application
Relay Testing System and Method
- Publication number 20070257680
- Publication date Nov 8, 2007
- AVO MULTI-AMP CORPORATION DBA MEGGER
- Aaron C. Klijn
- G01 - MEASURING TESTING
Information Patent Application
Protective relay test device having a hand-held controller
- Publication number 20050104597
- Publication date May 19, 2005
- Aaron C. Klijn
- G01 - MEASURING TESTING