TREA

Robert Johnson

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  • Jackson, MS, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Preform test fixture and method of measuring a wall thickness
    • Patent number 6,130,536
    • Issue date Oct 10, 2000
    • Crown Cork & Seal Technologies Corporation
    • Theron Powell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Preform gate cutter
    • Patent number 6,071,048
    • Issue date Jun 6, 2000
    • Crown Cork & Seal Technologies Corporation
    • Theron Powell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL