Process for producing synthetic-grass structures and corresponding synthetic-grass structure
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United States of America Patent
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Sep 4, 2007
Grant Date -
Feb 26, 2004
app pub date -
Jun 11, 2003
filing date -
Jun 17, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A synthetic-grass flooring may include a substrate with multiple filiform formations extending upwards from the substrate to simulate natural-grass cover or turf. End portions of the filiform formations may be curled to bestow upon the filiform formations a general tree-like conformation. The synthetic-grass flooring may be manufactured as a finished product in a factory. A particulate filling material or infill may be retained on the substrate by the curly ends of the filiform formations.
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Cited Art Landscape
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