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US 2011/0299942 A1Published application
Geotextile exclusion fabric and methods of use
AssigneeGlobal Material Technologies, Inc.
InventorsKurt H. Schild, III, Paul Born, Steven A. Bouse, Alex Krupnik
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Abstract
The geotextile exclusion fabric for pest control and deterrence comprises a mixture of metal fibers needle punched to a scrim layer.
Claims19
A geotextile fabric material comprising:
- a. a layer of metal fibers;
- and
- b. a scrim layer;
- wherein the metal fibers interengage with each other and the metal fibers include a plurality of barbed projections and a rough barbed outer surface with irregular shaped cross-sections varied along the lengths of the metal fibers;
- and wherein the layer of metal fibers is needle punched to the scrim layer.
2 more elements
A geotextile fabric material comprising:
- a. a layer of nonwoven metal fabric;
- and
- b. a scrim layer;
- wherein the layer of nonwoven metal fabric is attached to the scrim layer.
1 more element
A geotextile fabric material comprising:
- a. a first layer of metal fibers;
- b. a scrim layer;
- and
- c. a second layer of metal fibers;
- wherein the metal fibers of the first layer and second layer interengage with each other, the metal fibers include a plurality of barbed projections and a rough barbed outer surface with irregular shaped cross-sections varied along the lengths of the metal fibers, and the first layer of metal fibers is needle punched to a first side of the scrim layer and the second layer of metal fibers is needle punched to a second side of the scrim layer.
2 more elements
Dependencies are inferred from the claim text.