Patent ID: 8403582
Filing Date: 2013-03-26
Classification: A47L,B65D

Abstract:
1. A package for treating a stained fabric, said package comprising: a backing layer having a first side opposing a second side, said backing layer having a line of weakness, said second side having a first planar region and a second planar region on opposing sides of said line of weakness; a pouch layer joined with said second side of said backing layer thereby forming a pouch, said pouch containing a stain treatment fluid; and a fluid pervious contact substrate joined to said first side of said backing layer proximal said line of weakness; wherein said package has a first position in which said first planar region and said second planar region are substantially in plane with one another; wherein said stain treatment fluid comprises from about 0.001% to about 99.99%, by weight of said stain treatment fluid, of a surfactant; and wherein said contact substrate has a first color and said first side of said backing layer has a second color, wherein said first color and said second color are measured by a Hunter Reflectance Meter test according to the colors L*, a*, and b*, L*, a*, and b* for said first color being measured on a surface of said contact substrate oriented away from said first side of said backing layer; wherein said contact substrate extends between a pair of opposing widthwise edges on opposite sides of said line of weakness; wherein more than about 25% of each said widthwise edge abuts a portion of said first side of said backing layer having said second color when said package is in said first position; wherein said first color and said second color have a difference in color calculated using L*, a*, and b* values by the formula ΔE=[(L*