Patents by Inventor Opal Marie Duncan

Opal Marie Duncan 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).

  • Patent number: 8932522
    Abstract: An apparatus for cleaning a toothbrush comprises a hollow container having an interior with an upper section and a lower section. The upper section is open for allowing insertion and withdrawal of a toothbrush along an axis and the lower section defines a reservoir for storing a cleaning fluid. A plurality of fins are mounted to the container and arranged about the axis to project inward toward the axis at a distance above a bottom of the reservoir. The distal ends of the fins are spaced for deflecting bristles of the toothbrush during passage of the toothbrush along the axis past the distal ends of the fins from one side of the plurality of fins to another side of the plurality of fins. An additional set of fins is provided for drying excess cleaning fluid from the brush. The fins are removable from the container for thorough cleaning or replacement.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: January 13, 2015
    Inventor: Opal Marie Duncan