Patents by Inventor Stephen P. Mangum

Stephen P. Mangum 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).

  • Patent number: 7849866
    Abstract: The present invention may be used for privacy of individuals when changing clothes, for toilet privacy or other user privacy needs. A privacy shelter may have a wall that may be of generally tubular shape and may have a lower portion that may be an opaque, flexible material and an upper portion that is partially transparent. A top may be generally circular and flat in shape and may be attached at a peripheral edge to a top edge of the wall. A first ring may be attached to the top edge; a second ring may be attached interior to the wall adjacent a bottom edge; and a third ring may be attached interior to the wall intermediate the top edge and the bottom edge. A toilet stool or toilet chair may be disposed in the privacy shelter.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: December 14, 2010
    Inventor: Stephen P. Mangum