TREA

Douglas S. Gardner

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  • Randle, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Planer attachment for chain saws
    • Patent number 4,674,185
    • Issue date Jun 23, 1987
    • Douglas S. Gardner
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Chain saw attachment
    • Patent number 4,479,303
    • Issue date Oct 30, 1984
    • Douglas S. Gardner
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...