1990-08-02
1992-02-04
Chilcot, Jr., Richard E.
Undertaking
106638, 106900, 404 27, 428 17, 428 87, E04C 1300
Patent
active
050854240
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.
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patent: 3446122 (1969-05-01), Raichle et al.
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patent: 3771787 (1973-11-01), Wood, Jr.
patent: 4462184 (1984-07-01), Cunningham
Brown Charles J.
Chilcot Jr. Richard E.
Grandstand International Corp.
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