TREA

Richard T. Ellis

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  • Columbia, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a thermocouple
    • Patent number 4,746,534
    • Issue date May 24, 1988
    • System Planning Corporation
    • R. Michael Phillippi
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Immersion pyrometer
    • Patent number 4,721,534
    • Issue date Jan 26, 1988
    • System Planning Corporation
    • R. Michael Phillippi
    • G01 - MEASURING TESTING