TREA

James G. Wilson

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  • Lancaster, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drain system
    • Patent number 9,085,892
    • Issue date Jul 21, 2015
    • James G. Wilson
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Modular drain and drain system
    • Patent number 6,729,795
    • Issue date May 4, 2004
    • Quaker Plastic Corporation
    • Donald E. Dahowski
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Stair module support and leveling system
    • Patent number 6,655,098
    • Issue date Dec 2, 2003
    • Quaker Plastic Corporation
    • William A. Dillen
    • E04 - BUILDING
  • Information Patent Grant

    Modular trench drain system
    • Patent number 6,612,780
    • Issue date Sep 2, 2003
    • Quaker Plastic Corporation
    • Donald E. Dahowski
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents