TREA

Carl J. Whitaker

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  • Wheeling, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Teleconference control unit
    • Patent number D293319
    • Issue date Dec 22, 1987
    • Shure Brothers, Inc.
    • Hari Matsuda
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Module for teleconference communication
    • Patent number D292283
    • Issue date Oct 13, 1987
    • Shure Brothers, Inc.
    • Hari Matsuda
    • D14 - Recording, communication, or information retrieval equipment