Patents by Inventor Ana Paula Lopes

Ana Paula Lopes 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).

  • Lining toilet training seat chambers
    Publication number: 20040158918
    Abstract: A liner for a toilet training seat chamber and a method for manufacturing the liner are described. The liner has a cup-shaped body, sized to line a toilet training seat chamber. The material of the liner is a biodegradable and water-dispersible material. The liner allows the for easy cleaning of the toilet training seat after use.
    Type: Application
    Filed: February 14, 2003
    Publication date: August 19, 2004
    Inventors: Ana Paula Lopes, Carl J. Conforti, Kevin Zanardelli