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Robert Birkner

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  • Berlin, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool-free front attachment fitting
    • Patent number 12,158,170
    • Issue date Dec 3, 2024
    • HÄFELE BERLIN GMBH & CO KG
    • Robert Birkner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Connecting bolts and associated connection protection
    • Patent number 11,512,727
    • Issue date Nov 29, 2022
    • HÄFELE BERLIN GMBH & CO KG
    • Robert Birkner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONNECTION FITTING FOR CONNECTING TWO FURNITURE PARTS
    • Publication number 20240247671
    • Publication date Jul 25, 2024
    • Häfele SE & Co KG
    • Robert Birkner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Shelf fitting for a furniture assembley
    • Publication number 20240245215
    • Publication date Jul 25, 2024
    • Häfele Berlin GmbH & Co KG
    • Robert Birkner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SHELF FITTING FOR FURNITURE ARRANGEMENT
    • Publication number 20240237822
    • Publication date Jul 18, 2024
    • Häfele Berlin GmbH & Co KG
    • Gerd Sawatzki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONNECTOR FOR CONNECTING, WITHOUT TOOLS, TWO PANELS AT RIGHT ANGLES...
    • Publication number 20230287918
    • Publication date Sep 14, 2023
    • Häfele Berlin GmbH & Co KG
    • Robert Birkner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOOL-FREE TIGHTENING ELEMENT AND CONNECTION FITTING
    • Publication number 20230151838
    • Publication date May 18, 2023
    • Häfele Berlin GmbH & Co KG
    • Robert Birkner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONNECTING BOLTS AND ASSOCIATED CONNECTION PROTECTION
    • Publication number 20220290709
    • Publication date Sep 15, 2022
    • Häfele Berlin GmbH & Co KG
    • Robert Birkner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOOL-FREE FRONT ATTACHMENT FITTING
    • Publication number 20220003265
    • Publication date Jan 6, 2022
    • Haefele Berlin GmbH & Co KG
    • Robert Birkner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...