Patents Represented by Attorney Lorson & Larson, P.A.

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  • Method of using automated analyzer testing of urine for presence of a pH abnormality with single reagent indicator
    Patent number: 5801060
    Abstract: In an automated analyzer containing a spectrophotometer for determining color changes in a urine sample the urine is admixed with a litmus, methyl red or azolitmin indicator effecting the color change, a surfactant and water. The spectrophotometer determines and prints whether a color change has occurred.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: September 1, 1998
    Assignee: Chimera Research & Chemical, Inc.
    Inventor: Jack V. Smith