TREA

Todd A. Willman

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  • Germantown, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Window sash frame extrusion
    • Patent number D506014
    • Issue date Jun 7, 2005
    • Dayton Technologies, L.L.C.
    • Todd A. Willman
    • D25 - Building units and construction elements
  • Information Patent Grant

    Window sash frame extrusion
    • Patent number D503485
    • Issue date Mar 29, 2005
    • Dayton Technologies, L.L.C.
    • Todd A. Willman
    • D25 - Building units and construction elements
  • Information Patent Grant

    Window sash frame extrusion
    • Patent number D500560
    • Issue date Jan 4, 2005
    • Dayton Technologies, L.L.C.
    • Todd A. Willman
    • D25 - Building units and construction elements