Patents by Inventor Jean E. Gray

Jean E. Gray 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).

  • Foldable privacy screen and portable toilet combination
    Patent number: 6378142
    Abstract: A portable, private toilet is provided having a frame type covered in canvas around three sides of a folding frame supporting a toilet seat. A disposable plastic bag is used under the toilet seat, thus allowing easy cleanup after bathroom duties. The frame is held shut by the use of hook and loop fasteners such as Velcro®. The frame folds flat and is provided with a handle for ease of carrying, storage and transport.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: April 30, 2002
    Inventor: Jean E. Gray