TREA

John W. Cantrell

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  • Leawood, KS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drain assembly and sink
    • Patent number 6,609,259
    • Issue date Aug 26, 2003
    • Metcraft, Inc.
    • John W. Cantrell
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Drain assembly and sink
    • Publication number 20030033670
    • Publication date Feb 20, 2003
    • John W. Cantrell
    • E03 - WATER SUPPLY SEWERAGE