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US 12,522,959 B2Granted
Woven silt fence fabrics
AssigneeWillacoochee Industrial Fabrics, Inc.
InventorsEric Lee Booth, Melissa Grace, Kevin William Ray
Life of this patent
Estimating the term…
Abstract
A woven silt fence fabric includes two or more different warp yarns having different cross-sectional shapes in the machine direction and/or two or more different fill yarns having different cross-sectional shapes in the cross-machine/transverse direction. The woven silt fence fabric includes one or more marker yarns having a different color than adjacent yarn(s) to thereby identify one or more of a grade line, install line, monitor line, and/or high visibility line.
Claims29
A woven silt fence fabric comprising:
- (A) two or more different warp yarns having different cross-sectional shapes;
- or
- (B) two or more different fill yarns having different cross-sectional shapes;
- or
- (C) two or more different warp yarns having different cross-sectional shapes and two or more different fill yarns having different cross-sectional shapes;
- wherein the woven silt fence fabric includes one or more marker yarns having a different color than adjacent yarn(s) to thereby identify one or more of a grade line, install line, monitor line, and/or high visibility line.
3 more elements
Dependencies are inferred from the claim text.