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Joe L. Johnson

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  • Middlefield, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for producing a fluid-assisted injection molded product
    • Patent number 5,127,814
    • Issue date Jul 7, 1992
    • Nitrojection Corporation
    • Joe L. Johnson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Injection molding nozzle
    • Patent number 4,905,901
    • Issue date Mar 6, 1990
    • Sajar Plastics, Inc.
    • Joe L. Johnson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL