Donald Ray Lingenfelter

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Claremore, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
High voltage mechanical splice connector
- Patent number 8,382,508
- Issue date Feb 26, 2013
- Baker Hughes Incorporated
- Jeffrey G. Frey
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods for Cooling High Temperature Electrical Connect...
- Publication number 20130236332
- Publication date Sep 12, 2013
- Jeffrey G. Frey
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HIGH VOLTAGE MECHANICAL SPLICE CONNECTOR
- Publication number 20130052055
- Publication date Feb 28, 2013
- BAKER HUGHES INCORPORATED
- Jeffrey G. Frey
- H01 - BASIC ELECTRIC ELEMENTS