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Frank Langewiesche

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  • Sprockhovel, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screw element
    • Patent number 11,274,691
    • Issue date Mar 15, 2022
    • SPAX International GmbH & Co. KG
    • Frank Langewiesche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plug screw
    • Patent number 10,954,987
    • Issue date Mar 23, 2021
    • SPAX International GmbH & Co. KG
    • Frank Langewiesche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Schraubelement—screw element
    • Patent number 9,494,179
    • Issue date Nov 15, 2016
    • SPAX International GmbH & Co. KG
    • Frank Langewiesche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-boring and self-tapping screw
    • Patent number 7,677,854
    • Issue date Mar 16, 2010
    • SPAX International GmbH & Co. KG
    • Frank Langewiesche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW ELEMENT
    • Publication number 20210140461
    • Publication date May 13, 2021
    • SPAX INTERNATIONAL GMBH & CO.KG
    • Frank Langewiesche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PLUG SCREW
    • Publication number 20190203756
    • Publication date Jul 4, 2019
    • SPAX INTERNATIONAL GMBH & CO.KG
    • Frank Langewiesche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Schraubelement - Screw Element
    • Publication number 20150322990
    • Publication date Nov 12, 2015
    • Frank Langewiesche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Self-boring and self-tapping screw
    • Publication number 20070160440
    • Publication date Jul 12, 2007
    • ABC Verbindungstechnik GMBH & Co.
    • Frank Langewiesche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...