Process for producing synthetic-grass structures and...

Details Process for producing synthetic-grass structures and... Process for producing synthetic-grass structures and...

2007-09-04

2007-09-04

Zimmerman, John J. (Department: 1775)

Stock material or miscellaneous articles

Three dimension imitation or 'treated' natural product

Flora

C428S085000, C428S087000, C428S092000, C156S279000

Reexamination Certificate

active

10460549

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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patent: 07158008 (1995-06-01), None
patent: WO 01/48322 (2001-07-01), None

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