Patents Represented by Attorney Smith, Gambrell & Ru

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  • Self-cleaning probe system
    Patent number: 6992488
    Abstract: A self-cleaning oxidation-reduction potential (“ORP”) probe system includes an ORP electrode (11), a flow cell (12) surrounding the ORP electrode, and a plurality of cleaning beads (17) contained in the flow cell in a manner in which they are free to contact the ORP electrode when fluid is passed through the flow cell. The self-cleaning probe system may also or alternatively include a pH probe electrode, or another fluid-testing probe, in the flow cell.
    Type: Grant
    Filed: June 4, 2002
    Date of Patent: January 31, 2006
    Assignee: BioLab Services, Inc.
    Inventor: Shawn H. Lin