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Daniel R. Dyer

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  • Portland, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chipper knife
    • Patent number 5,501,256
    • Issue date Mar 26, 1996
    • U.S. Natural Resources, Inc.
    • Daniel R. Dyer
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...