TREA

Dennis J. Rich

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  • Troy, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High toughness ceramic cutting tool
    • Patent number 4,366,254
    • Issue date Dec 28, 1982
    • The Valeron Corporation
    • Dennis J. Rich
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    High toughness ceramic cutting tool
    • Patent number 4,343,909
    • Issue date Aug 10, 1982
    • The Valeron Corporation
    • James H. Adams
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES