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Andrew Holt

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  • Bridgend, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker grille
    • Patent number 8,712,091
    • Issue date Apr 29, 2014
    • Harman International Industries Ltd.
    • Garry Taylor
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multiple magnet loudspeaker
    • Patent number 8,135,162
    • Issue date Mar 13, 2012
    • Harman International Industries, Incorporated
    • Andrew Holt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    LOUDSPEAKER WITH INTERLOCKING MAGNET STRUCTURE
    • Publication number 20130070955
    • Publication date Mar 21, 2013
    • Harman International Industries Ltd.
    • Andrew Holt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MULTIPLE MAGNET LOUDSPEAKER
    • Publication number 20090123005
    • Publication date May 14, 2009
    • Harman International Industries, Incorporated
    • Andrew Holt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE