Patents by Inventor Kathleen Schmitt

Kathleen Schmitt 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).

  • Solid and liquid waste collection device
    Patent number: 5881677
    Abstract: A liquid-absorbing, rot-, chemical-, and skid-resistant mat fastened to an inner folding frame held in place within the area of use by an outer frame adapted to be secured to any surrounding wall. The inner frame is foldable and includes attachments by which the frame and mat, after being folded over itself, can be removed from the area of use by an overhead cabling or on a specially fitted wheeled trolley.
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: March 16, 1999
    Inventor: Kathleen Schmitt