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Glenn M. Dennison

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  • Croswell, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Auto equalized dual pierce unit
    • Patent number 6,237,458
    • Issue date May 29, 2001
    • BTM Corporation
    • Glenn M. Dennison
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...