TREA

James D. McFarlane

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  • Vancouver, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    CPI Casing
    • Patent number 4,258,788
    • Issue date Mar 31, 1981
    • Westbay Instruments Ltd.
    • Franklin D. Patton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Sampler and measurement apparatus
    • Patent number 4,254,832
    • Issue date Mar 10, 1981
    • Westbay Instruments Ltd.
    • Franklin D. Patton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Isolating packer units in geological and geophysical measuring casings
    • Patent number 4,230,180
    • Issue date Oct 28, 1980
    • Westbay Instruments Ltd.
    • Franklin D. Patton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Measuring casing coupler apparatus
    • Patent number 4,204,426
    • Issue date May 27, 1980
    • Westbay Instruments Ltd.
    • Franklin D. Patton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Casing assembly probes
    • Patent number 4,192,181
    • Issue date Mar 11, 1980
    • Westbay Instruments Ltd.
    • Franklin D. Patton
    • E21 - EARTH DRILLING MINING