TREA

John Kosovich

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  • Auckland, NZ
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drilling apparatus
    • Patent number 8,893,827
    • Issue date Nov 25, 2014
    • JFK Equipment Limited
    • John Kosovich
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling apparatus
    • Patent number 8,887,835
    • Issue date Nov 18, 2014
    • JFK Equipment Limited
    • John Kosovich
    • E21 - EARTH DRILLING MINING