John Joseph Chapman

Person

  • Pennant Hills, AU

Patents Grantslast 30 patents

  • Information Patent Grant

    Headworn sound processor case

    • Patent number 8,792,664
    • Issue date Jul 29, 2014
    • Cochlear Limited
    • Michael Stuart Bewley
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    HEADWORN SOUND PROCESSOR CASE

    • Publication number 20120189148
    • Publication date Jul 26, 2012
    • Michael Stuart Bewley
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE