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David Humphrey

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  • Alpharetta, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blow molding appurtenances to a container
    • Patent number 6,746,560
    • Issue date Jun 8, 2004
    • Hoover Materials Handling Group Inc.
    • David Humphrey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Blow molding appurtenances to a container
    • Patent number 6,626,325
    • Issue date Sep 30, 2003
    • Hoover Materials Handling Group Inc.
    • David Humphrey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL