Patent ID: 9227543
Filing Date: 2016-01-05
CPC Classification: B29L,B60N,D06N,Y10T

Claim Text:
1. A textile structure comprising: an upper layer; a primary backing underlying the upper layer; a secondary backing underlying the primary backing, wherein the secondary backing comprises at least a first plurality of fibers and a second plurality of fibers; wherein the first plurality of fibers have a first fiber denier and the second plurality of fibers have a second fiber denier, wherein the first fiber denier is less than the second fiber denier; and wherein the first plurality of fibers have a have a first fiber pile height and the second plurality of fibers have a second fiber pile height, wherein the first fiber pile height is less than the second fiber pile height; and wherein the first fiber pile height and the second fiber pile height are arranged to provide a bottom surface of the secondary backing with staggered pile lengths with the first fiber pile height recessed relative to the second fiber pile height.