TREA

Bret A. Conway

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  • Denver, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Impact absorbing barrier
    • Patent number 6,921,228
    • Issue date Jul 26, 2005
    • Tim Lee Williams
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Impact absorbing barrier
    • Patent number 6,533,495
    • Issue date Mar 18, 2003
    • Tim Lee Williams
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPACT ABSORBING BARRIER
    • Publication number 20060239774
    • Publication date Oct 26, 2006
    • Tim Lee Williams
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Impact absorbing barrier
    • Publication number 20060013651
    • Publication date Jan 19, 2006
    • Tim Lee Williams
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Impact absorbing barrier
    • Publication number 20030210953
    • Publication date Nov 13, 2003
    • Tim Lee Williams
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES