Patents by Inventor Nicole L. Thompson

Nicole L. Thompson 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).

  • Cat litter box cleaning system
    Patent number: 5983831
    Abstract: A cat litter box system is provided including a pair of boxes each with an open top and an open bottom. Each box further has a meshed screen coupled thereto and a closed planar plate slid within a slot formed in a face of the associated box.
    Type: Grant
    Filed: April 16, 1998
    Date of Patent: November 16, 1999
    Inventor: Nicole L. Thompson