TREA

Joseph Muller

Follow

Person

  • Feusisberg, CH
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cerumen protection plug
    • Patent number 11,228,851
    • Issue date Jan 18, 2022
    • SONOVA AG
    • Erich Dittli
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    CERUMEN PROTECTION PLUG
    • Publication number 20200382882
    • Publication date Dec 3, 2020
    • Sonova AG
    • Erich Dittli
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Cerumen Filter Applicator
    • Publication number 20200296528
    • Publication date Sep 17, 2020
    • Sonova AG
    • Martyn Beedham
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE