The color(s) red and black is/are claimed as a feature of the mark.
The mark is comprised of the colors red and black as used on an elevator roller guide. The drawing is lined for the color red. The base, excluding the wheels, nuts, bolts, pins, springs, and washers, is in the color black. The configuration of the roller guide is shown in dotted lines in the drawings for the purpose of indicating placement of the colors, and does not form any part of the mark in this application.
The drawing is lined for the color red.