TREA

Joseph K. Warner

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  • York Springs, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Buried fluid line casing enclosed valve guard
    • Patent number 7,028,703
    • Issue date Apr 18, 2006
    • Joseph K. Warner Excavating
    • Joseph K. Warner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...