Patents by Inventor Robert Oliver Wareheim

Robert Oliver Wareheim 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).

  • Shelf structure
    Patent number: 5709158
    Abstract: A plastic molded shelf assembly is comprised of rectangular shelf units. Each shelf unit is comprised of a grid having a beam structure which includes a channel depending from the grid periphery and a longitudinal central channel, the channels having generally U-shaped cross-sections.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: January 20, 1998
    Assignee: Contico International Company
    Inventor: Robert Oliver Wareheim