TREA

Russell L. Cooper

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  • Crewell, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for making seamless siding panel
    • Patent number 6,904,780
    • Issue date Jun 14, 2005
    • United States Seamless
    • Michael J. Bullinger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Siding element
    • Patent number D462790
    • Issue date Sep 10, 2002
    • United States Seamless
    • Michael J. Bullinger
    • D25 - Building units and construction elements

Patents Applicationslast 30 patents