Patents Assigned to SMP Industries
  • Expandable display rack
    Patent number: 6789688
    Abstract: A display rack comprises a pair of vertical supports, and a number of shelves which can be placed at various locations on the supports. To accommodate shelves of different widths, the vertical supports are interconnected by diagonal braces whose angle can be changed to alter the spacing between the supports, while maintaining them parallel and vertical.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: September 14, 2004
    Assignee: SMP Industries
    Inventors: Michael Paul Roush, Billy Ray Lofty