TREA

Vernon C. Evans

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  • New Athens, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switching and testing system
    • Patent number 4,876,514
    • Issue date Oct 24, 1989
    • Peabody Coal Company
    • Vernon C. Evans
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Switching and testing system
    • Patent number 4,841,159
    • Issue date Jun 20, 1989
    • Peabody Coal Company
    • Vernon C. Evans
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    DC power control system
    • Patent number 4,612,595
    • Issue date Sep 16, 1986
    • Peabody Coal Company
    • Ronald P. Gill
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER