TREA

Doug Rogge

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  • Charles City, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anchor set tool
    • Patent number 5,038,435
    • Issue date Aug 13, 1991
    • Diversified Fastening Systems, Inc.
    • Dan E. Crawford
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Anchor set tool
    • Patent number 4,954,025
    • Issue date Sep 4, 1990
    • Diversified Fastening Systems, Inc.
    • Danny E. Crawford
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS