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William H. Dietzen

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  • Fayetteville, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chuck key clip and method for manufacturing
    • Patent number 5,071,296
    • Issue date Dec 10, 1991
    • Black & Decker Inc.
    • William H. Dietzen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool chuck
    • Patent number 3,949,998
    • Issue date Apr 13, 1976
    • The Black and Decker Manufacturing Company
    • William H. Dietzen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR