Leonard M. Plummer

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Midland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Conductor assembly for pothead connector
- Patent number 6,443,780
- Issue date Sep 3, 2002
- Baker Hughes Incorporated
- Phillip R. Wilbourn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two-piece lead seal pothead connector
- Patent number 5,700,161
- Issue date Dec 23, 1997
- Baker Hughes Incorporated
- Leonard M. Plummer
- E21 - EARTH DRILLING MINING