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William G. Killen

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  • Newberg, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Saw chain with improved cutting depth control
    • Patent number 4,581,968
    • Issue date Apr 15, 1986
    • Omark Industries, Inc.
    • Duane M. Gibson
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...