TREA

Frank KIRCHHERR

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  • ALTHENGSTETT, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screw elements having a tool engagement portion
    • Patent number 9,964,133
    • Issue date May 8, 2018
    • FONTANA FASTENERS R.D. S.R.L.
    • Zoran Bjelobradic
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW ELEMENTS HAVING A TOOL ENGAGEMENT PORTION
    • Publication number 20160312816
    • Publication date Oct 27, 2016
    • FONTANA FASTENERS R.D. S.r.l.
    • Zoran BJELOBRADIC
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...