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Robert L. KERN

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  • Ashland, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drilling apparatus
    • Patent number 9,527,140
    • Issue date Dec 27, 2016
    • Minnich Manufacturing Company, Inc.
    • Robert L. Kern
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    GANG DRILL APPARATUS
    • Publication number 20170165763
    • Publication date Jun 15, 2017
    • MINNICH MANUFACTURING COMPANY, INC.
    • Robert L. KERN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drilling Apparatus
    • Publication number 20100215449
    • Publication date Aug 26, 2010
    • Robert L. Kern
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR