TREA

Eli A. Port

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  • Evanston, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radon measuring device
    • Patent number 4,980,550
    • Issue date Dec 25, 1990
    • Radiation Safety Services, Inc.
    • Eli A. Port
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Radon measuring device
    • Patent number 4,948,970
    • Issue date Aug 14, 1990
    • Radiation Safety Services, Inc.
    • Eli A. Port
    • G01 - MEASURING TESTING