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Frank Wolpert

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  • Eschental, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self-drilling screw
    • Patent number 8,192,124
    • Issue date Jun 5, 2012
    • Adolf Wuerth GmbH & Co. KG
    • Frank Wolpert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Self-Drilling Screw
    • Publication number 20090142159
    • Publication date Jun 4, 2009
    • Frank Wolpert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...