Mark Manthei

Person

  • Wheaton, IL, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AUDIO MONITORING SYSTEM

    • Publication number 20110096934
    • Publication date Apr 28, 2011
    • Shure Acquisition Holdings, Inc.
    • Christopher Babarskas
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE