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Zdzislaw W. Korytkowski

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  • Park Ridge, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spiral shear gear burnishing dies
    • Patent number 6,678,929
    • Issue date Jan 20, 2004
    • Illinois Tool Works Inc.
    • Zdzislaw W. Korytkowski
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    Spiral shear gear burnishing dies
    • Publication number 20030041429
    • Publication date Mar 6, 2003
    • Zdzislaw W. Korytkowski
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...