TREA

Haughton Tools Ltd.

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  • Brampton, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Auger drill bit
    • Patent number 6,024,520
    • Issue date Feb 15, 2000
    • Haughton Tools Ltd.
    • Keith Louis Haughton
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...