TREA

Gerald W. Burkhart

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  • Parkersburg, WV, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mortar latex mix
    • Patent number 4,398,957
    • Issue date Aug 16, 1983
    • Polysar International S.A.
    • Gary W. Ceska
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Latex compositions and products made therefrom
    • Patent number 4,368,077
    • Issue date Jan 11, 1983
    • Polysar International, S.A.
    • Gary W. Ceska
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES