Frank Rieger

Person

  • Zellerberg, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Chiplessly thread-forming screw

    • Patent number 8,342,788
    • Issue date Jan 1, 2013
    • Hilti Aktiengesellschaft
    • Sven Matthiesen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Chiplessly thread-forming screw

    • Publication number 20080038088
    • Publication date Feb 14, 2008
    • Sven Matthiesen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...