20100192320 | HOMOGENEOUS CORE WIRE PROTECTIVE CLEANING TIP - A brush for use on sensitive surfaces comprising twisted a wire core having a handle end and a bristle end, a plurality of bristles extending radially outward from a portion of the wire core, the plurality of bristles defining a bristle block, and a protective tip integrally formed on the wire core at the bristle end for preventing the brush from damaging sensitive surfaces, wherein the wire core and the protective tip are formed from the same material. | 08-05-2010 |