Patents Assigned to Grandstand International Corp.
  • Laminated playing surface
    Patent number: 5085424
    Abstract: A laminated playing surface and its method of making wherein a chemically blown polyolefin foam sheet is laminated by an adhesive to a scrim sheet saturated with a stabilizing agent which when heated contracts the lamination so that it can stretch tight between opposed edge portions affixed to the surface of the playing site.
    Type: Grant
    Filed: August 2, 1990
    Date of Patent: February 4, 1992
    Assignee: Grandstand International Corp.
    Inventor: Sidney B. Wood, Jr.