TREA

Herbert C. Walker

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  • Blacksburg, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High voltage slip ring assembly
    • Patent number 4,323,292
    • Issue date Apr 6, 1982
    • Litton Systems, Inc.
    • Norris E. Lewis
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wide band slip ring module
    • Patent number 4,139,251
    • Issue date Feb 13, 1979
    • Litton Systems, Inc.
    • Robert H. Miller
    • H01 - BASIC ELECTRIC ELEMENTS