The mark consists of the configuration of the body of a padlock with a roughened surface texture on the top, on the sides and on a bottom rim which surrounds a recessed, smooth surfaced, slightly convex bottom portion, and of the position of four dials on the bottom portion.
The stippling represents the textured feature of the mark and does not indicate color. The dotted lines show the location of the mark and represent those features of the goods that are not claimed.