TREA

The Crest Group, Inc.

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  • Trenton, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning tank with sleeved ultrasonic transducer
    • Patent number 7,495,371
    • Issue date Feb 24, 2009
    • The Crest Group, Inc.
    • J. Michael Goodson
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Sleeved ultrasonic transducer
    • Patent number 6,924,585
    • Issue date Aug 2, 2005
    • The Crest Group, Inc.
    • J. Michael Goodson
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

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