Daniel Walsh

Person

  • North Andover, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Notification appliance

    • Patent number 9,875,630
    • Issue date Jan 23, 2018
    • Tyco Fire & Security GmbH
    • Kenneth Savage
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    NOTIFICATION APPLIANCE

    • Publication number 20160035201
    • Publication date Feb 4, 2016
    • TYCO FIRE & SECURITY GMBH
    • Kenneth Savage
    • G08 - SIGNALLING