Distorted washer

Patents Grantslast 30 patents

  • Information Patent Grant

    Screw with anti-loosening means

    • Patent number 9,022,709
    • Issue date May 5, 2015
    • Hugo Benzing GmbH & Co. KG
    • Christian Benzing
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW WITH ANTI-LOOSENING MEANS

    • Publication number 20140017027
    • Publication date Jan 16, 2014
    • Hugo Benzing GMBH & CO. KG
    • Christian Benzing
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