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David J. Sell

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  • White Lake, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker assembly
    • Patent number 9,723,410
    • Issue date Aug 1, 2017
    • Harman International Industries, Incorporated
    • David J. Sell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker assembly
    • Patent number 9,154,864
    • Issue date Oct 6, 2015
    • Harman International Industries, Inc.
    • David J. Sell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Speaker Assembly
    • Publication number 20160014523
    • Publication date Jan 14, 2016
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • David J. Sell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SYSTEM FOR ASSEMBLING A SPEAKER MOTOR
    • Publication number 20120161549
    • Publication date Jun 28, 2012
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • David J. Sell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL