US Patent 8062732 Glass article having improved edge

A glass article having an edge of which at least a portion that is ground and subsequently etched to provide a roughened edge. The roughened edge scatters light, thus enabling the glass article to be properly aligned. In some embodiments, the roughened edge also provides a surface having a coefficient of friction that facilitates handling of the glass article. The edge may further include at least one chamfer that may either be polished, so as to be transparent or ground and subsequently etched.