Patents by Inventor Katherine L. MacPherson

Katherine L. MacPherson 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).

  • Animal paw washing device
    Patent number: 11503804
    Abstract: An automatic animal paw washing machine includes a container having a flexible cover and opening at an open end thereof and a plurality of brushes secured therewithin. The brushes are in mechanical communication with a mechanism capable of being activated by a switch. The plurality of brushes is motioned in a rotating fashion when activated. The flexible cover is capable of being removed from the washing machine.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: November 22, 2022
    Inventor: Katherine L. MacPherson