Patents by Inventor Judith M. Knecht

Judith M. Knecht 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).

  • Lifting litter box
    Patent number: 9163777
    Abstract: A lifting litter box comprising a base, where the base includes a lifting mechanism; a frame secured above the base, where the frame is lifted and lowered by the lifting mechanism; and a litter box positioned atop the frame, where the lifting mechanism lifts the litter box to an extended position for cleaning and then lowers the litter box once clean. The lifting mechanism may be battery operated and/or manually operated to enable lifting anytime desired by the user.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: October 20, 2015
    Inventor: Judith M. Knecht