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Kay Sichtermann

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  • Herdecke, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing a welding stud
    • Patent number 6,875,947
    • Issue date Apr 5, 2005
    • Nelson Stud Welding, Inc.
    • Kay Sichtermann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing a welding stud
    • Patent number 6,596,959
    • Issue date Jul 22, 2003
    • Nelson Stud Welding, Inc.
    • Kay Sichtermann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents