Patents by Inventor William Paul Raff

William Paul Raff 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: 5996272
    Abstract: In a multipurpose container, a primary receptacle defines an interior area, and includes a top portion, a bottom surface and upstanding sidewalls extending from the bottom surface. At least one compartment is removably attached to the exterior surface of the upstanding sidewalls. A lid is provided and is removably attached to the top section of the primary receptacle, to enclose the interior area. A cushion is attached to the lid, and allows the multipurpose container to be used as a seat.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: December 7, 1999
    Inventor: William Paul Raff