TREA

Ronald C. Shawl

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  • Fremont, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for recovering hazardous waste material
    • Patent number 5,139,204
    • Issue date Aug 18, 1992
    • Chemical Waste Management, Inc.
    • Ronald C. Shawl
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Waste treatment apparatus
    • Patent number 4,735,368
    • Issue date Apr 5, 1988
    • Chemical Waste Management, Inc.
    • Richard M. Janko
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL