TREA

William R. McKay

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  • Calgary, Alberta, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Treatment of underground beds
    • Patent number 4,442,896
    • Issue date Apr 17, 1984
    • Lucio V. Reale
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus to generate electricity
    • Patent number 4,403,154
    • Issue date Sep 6, 1983
    • Lucio V. Reale
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...