TREA

Gerd Weigel

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  • Eschenburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Securing element
    • Patent number 11,181,139
    • Issue date Nov 23, 2021
    • EJOT GMBH & CO. KG
    • Ralph J. Hellmig
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-tapping screw
    • Patent number 7,021,877
    • Issue date Apr 4, 2006
    • EJOT GmbH & Co. KG
    • Ralf Birkelbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SECURING ELEMENT
    • Publication number 20190032699
    • Publication date Jan 31, 2019
    • EJOT GMBH & CO. KG
    • Ralph J. HELLMIG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Self-tapping screw
    • Publication number 20040081535
    • Publication date Apr 29, 2004
    • EJOT GmbH & Co. KG
    • Ralf Birkelbach
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...