TREA

Christopher J. Ball

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  • Erie, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic flush valve arrangement
    • Patent number 5,313,673
    • Issue date May 24, 1994
    • Zurn Industries, Inc.
    • Robert E. Saadi
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    On demand sensor flush valve
    • Patent number 5,062,453
    • Issue date Nov 5, 1991
    • Zurn Industries, Inc.
    • Robert E. Saadi
    • E03 - WATER SUPPLY SEWERAGE