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David Varley

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  • Spring City, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety guard stop for power tool
    • Patent number 4,974,650
    • Issue date Dec 4, 1990
    • American Machine and Tool Company, Inc.
    • David Varley
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...