TREA

Brian D. Cox

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  • San Luis Obispo, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flow-no-flow tester
    • Patent number 5,289,728
    • Issue date Mar 1, 1994
    • JR Johanson, Inc.
    • Jerry R. Johanson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Flow-no-flow tester
    • Patent number 5,117,699
    • Issue date Jun 2, 1992
    • JR Johanson, Inc.
    • Jerry R. Johanson
    • G01 - MEASURING TESTING