Patent ID: 7895698
Filing Date: 2011-03-01
Classification: A46B,Y10S

Abstract:
1. A brush head having a width X and a central axis, the brush head comprising: a ferrule having two sides; a first set of bristles having proximal base ends attached to the ferrule and distal ends defining a first edge situated in a substantially straight first plane perpendicular to the central axis, the first set of bristles having a first width Y, wherein Y<X; and a second set of bristles having proximal base ends attached to the ferrule and distal ends defining a second edge situated in a second plane having a second width (X-Y), wherein a length of each bristle in the first and second sets comprises a distance between its proximal attachment point and its distal end, with the length of each bristle of the second set being at least 50 percent greater than the length of each bristle of the first set to enable either set of bristles to separately take-up different substances; wherein said first and second set of bristles are arranged in a substantially flattened formation with the base ends of the first set at one side of the ferrule and the base ends of the second set at the other side of the ferrule.