TREA

Larry A. Ladd

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  • Methuen, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrasonic transducer
    • Patent number 5,629,906
    • Issue date May 13, 1997
    • Hewlett-Packard Company
    • Wojtek Sudol
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Ultrasonic transductor
    • Patent number 5,625,149
    • Issue date Apr 29, 1997
    • Hewlett-Packard Company
    • Turukevere R. Gururaja
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL