Patents by Inventor William D. Graham, Sr.

William D. Graham, Sr. 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: 5027718
    Abstract: A sectional table for outdoor use comprises a plurality of substantially identical sections which, when assemled, may be formed into a regular polygon, e.g. octagon, etc., having a central opening of the same polygonal shape adapted to surround a columnar object, such as a tree, shaft or post, or which may have one section omitted to leave open a central opening accessible for service to the table. The table is formed of wood boards of the desired size and shape. Each of the sections comprises a table top of regular trapezoidal shape having a major side of the size of one side of the outer regular polygon and a minor side parallel to the major side and two angular sides. The minor side is of the size of one side of the central polygonal opening. A plurality of vertically extending legs depend from and support the table top. Bench seats are supported on the legs spaced horizontally from the table top major side far enough for a person to sit thereon facing the table top.
    Type: Grant
    Filed: November 13, 1989
    Date of Patent: July 2, 1991
    Inventor: William D. Graham, Sr.