TREA

Barbara Winkler

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  • Lincoln, NE, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    Drywall corner bead cutting device
    • Publication number 20080155840
    • Publication date Jul 3, 2008
    • Barbara Winkler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drywall corner bead cutting device
    • Publication number 20060096101
    • Publication date May 11, 2006
    • Barbara Winkler
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING