The mark consists of the surface texture of the goods, namely a rough texture helically wound over the surface of the goods in a slightly raised fashion over an underlying smoother surface of the goods. The configuration of the grip shown in the drawing serves only to show the positioning of the mark, and no claim is made to this particular grip configuration.
The stippling shown in the drawing is a feature of the mark, with the varied density of the stippling representing areas of rougher and smoother texture; the stippling is not intended to indicate color.