TREA

Ronna L. Alexander

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  • Douglas, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Glass panel
    • Patent number D493003
    • Issue date Jul 13, 2004
    • ODL, Incorporated
    • Ronna L. Alexander
    • D25 - Building units and construction elements
  • Information Patent Grant

    Glass panel
    • Patent number D490910
    • Issue date Jun 1, 2004
    • ODL, Incorporated
    • Ronna L. Alexander
    • D25 - Building units and construction elements
  • Information Patent Grant

    Glass panel
    • Patent number D482799
    • Issue date Nov 25, 2003
    • ODL, Incorporated
    • Ronna L. Alexander
    • D25 - Building units and construction elements
  • Information Patent Grant

    Glass panel
    • Patent number D482132
    • Issue date Nov 11, 2003
    • ODL, Incorporated
    • Ronna L. Alexander
    • D25 - Building units and construction elements