TREA

Peter Robert Kerr

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  • Turrella, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Meter assembly
    • Patent number D569480
    • Issue date May 20, 2008
    • MacNaught Pty Ltd
    • Warren John Preston
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Meter
    • Patent number D556616
    • Issue date Dec 4, 2007
    • MacNaughty Pty Ltd.
    • Warren John Preston
    • D10 - Measuring, testing, or signalling instruments