Patents by Inventor E. Joy

E. Joy 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).

  • Waste-containment enhancement device for simple litter pans
    Publication number: 20060137620
    Abstract: A device that can be installed on a simple litter pan to enhance the capability of the litter pan to retain pet wastes that, in the absence of the device, might be voided by the pet over the side of the pan. The invention provides a sloping surface around the rim of the litter pan to intercept urine and feces and redirect them to the litter within the pan. It may be removably attached to the litter pan at the option of the user.
    Type: Application
    Filed: December 29, 2004
    Publication date: June 29, 2006
    Inventor: E. Joy