TREA

Leslie R. Hawke

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  • Stroud, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Notary drill bits
    • Patent number 5,119,892
    • Issue date Jun 9, 1992
    • Reed Tool Company Limited
    • John M. Clegg
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotary drill bits
    • Patent number 5,109,935
    • Issue date May 5, 1992
    • Reed Tool Company Limited
    • Leslie R. Hawke
    • E21 - EARTH DRILLING MINING