Richard T. Ellis

Person

  • Columbia, MD, US

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