TREA

David Logvin

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  • Lowell, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number D741835
    • Issue date Oct 27, 2015
    • EMO Labs, Inc.
    • John David Gundlach
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Audio speaker
    • Patent number D733678
    • Issue date Jul 7, 2015
    • Emo Labs, Inc.
    • John David Gundlach
    • D14 - Recording, communication, or information retrieval equipment