TREA

Austin C. Hansen

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  • Atlanta, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a treatment chemical cartridge
    • Patent number 6,589,461
    • Issue date Jul 8, 2003
    • Austin C. Hansen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Liquid treatment apparatus
    • Patent number 6,325,925
    • Issue date Dec 4, 2001
    • Austin C. Hansen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Liquid treatment apparatus
    • Patent number 6,325,926
    • Issue date Dec 4, 2001
    • Austin C. Hansen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Liquid treatment cartridge
    • Patent number 6,241,884
    • Issue date Jun 5, 2001
    • Austin C. Hansen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Liquid treatment apparatus
    • Patent number 5,507,945
    • Issue date Apr 16, 1996
    • Austin C. Hansen
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents