TREA

Chesilvale Electronics Limited

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Patents Grantslast 30 patents

  • Information Patent Grant

    Clip and casing test telephone incorporating clip
    • Patent number 6,223,402
    • Issue date May 1, 2001
    • Chesilvale Electronics Limited
    • Graham Keith Lacy
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Programmable telephone
    • Patent number 5,384,842
    • Issue date Jan 24, 1995
    • Chesilvale Electronics Limited
    • Ian A. Tapping
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE