Patents by Inventor Kim Smith

Kim Smith has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Stabilizer disinfectant formulation
    Patent number: 5389685
    Abstract: The color-stability of disinfectant formulations comprising bacteriocidal quaternary amine compounds, a non-ionic surfactant, and water is enhanced significantly by adding color-stabilizing amounts of an alkali bicarbonate. An alkali bicarbonate can be used in lieu of the art-accepted EDTA/NaOH builder in quaternary amine-based disinfectant formulations to enhance color stability without sacrificing the bacteriocidal efficacy of the formulations.
    Type: Grant
    Filed: June 10, 1993
    Date of Patent: February 14, 1995
    Assignee: Huntington Laboratories, Inc.
    Inventors: Kim Smith, Fred Boyd