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Martin Birath

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  • Lidingo, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Headset with ear support
    • Patent number 10,257,604
    • Issue date Apr 9, 2019
    • Zound Industries International AB
    • Martin Birath
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Audio listening arrangement
    • Patent number 10,149,040
    • Issue date Dec 4, 2018
    • Zound Industries International AB
    • Martin Birath
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    AUDIO LISTENING ARRANGEMENT
    • Publication number 20160337746
    • Publication date Nov 17, 2016
    • Zound Industries International AB
    • Martin Birath
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEADSET
    • Publication number 20160337739
    • Publication date Nov 17, 2016
    • Zound Industries International AB
    • Martin Birath
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE