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Dwight H. Johnston Sr.

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  • Cattaraugus, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bi-directional cutting band mill
    • Patent number 6,722,248
    • Issue date Apr 20, 2004
    • Dwight H. Johnston
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...