TREA

Norris R. Hall

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  • Indianapolis, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Telephone base
    • Patent number D278056
    • Issue date Mar 19, 1985
    • AT&T Bell Laboratories
    • Donald M. Genaro
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Telephone base with extender
    • Patent number D277665
    • Issue date Feb 19, 1985
    • AT&T Bell Laboratories
    • Donald M. Genaro
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Adjunct key to a telephone set or similar article
    • Patent number D277570
    • Issue date Feb 12, 1985
    • AT&T Bell Laboratories
    • Donald M. Genaro
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Housing for a telephone
    • Patent number D276046
    • Issue date Oct 23, 1984
    • AT&T Bell Laboratories
    • Donald M. Genaro
    • D14 - Recording, communication, or information retrieval equipment