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Kent M. Johnston

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  • Lake Oswego, OR, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC CONCRETE CUTTING CHAIN SAW
    • Publication number 20070215138
    • Publication date Sep 20, 2007
    • Blount, Inc.
    • James L. Vanderzanden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electric concrete cutting chain saw
    • Publication number 20060054153
    • Publication date Mar 16, 2006
    • James L. Vanderzanden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR