TREA

Gary Barrett

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  • Omaha, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heating system for spray chamber outlet
    • Patent number 11,240,880
    • Issue date Feb 1, 2022
    • Elemental Scientific, Inc.
    • Tyler Yost
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    ICP torch assembly with retractable injector
    • Patent number 10,834,807
    • Issue date Nov 10, 2020
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Peristaltic pump
    • Patent number 10,830,227
    • Issue date Nov 10, 2020
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Torch assembly
    • Patent number 10,440,807
    • Issue date Oct 8, 2019
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Peristaltic pump
    • Patent number 10,309,389
    • Issue date Jun 4, 2019
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Automated sampling device
    • Patent number 9,341,229
    • Issue date May 17, 2016
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torch assembly
    • Patent number 9,148,942
    • Issue date Sep 29, 2015
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sample preparation assembly
    • Patent number 8,821,789
    • Issue date Sep 2, 2014
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Sample preparation assembly
    • Patent number 8,551,401
    • Issue date Oct 8, 2013
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Slidable autosampler tray
    • Patent number 8,262,993
    • Issue date Sep 11, 2012
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Automated sampling device
    • Patent number 7,690,275
    • Issue date Apr 6, 2010
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Automated sampling device
    • Patent number 7,637,175
    • Issue date Dec 29, 2009
    • Elemental Scientific, Inc.
    • Daniel R. Wiederin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Automated sampling device
    • Patent number 7,201,072
    • Issue date Apr 10, 2007
    • Elemental Scientific Inc.
    • Dan Wiederin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    System for use in conditioning a sample for introduction into a sam...
    • Patent number 6,864,974
    • Issue date Mar 8, 2005
    • Elemental Scientific Inc.
    • Daniel R. Wiederin
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents