The color(s) black, white, light green and dark green is/are claimed as a feature of the mark.
"ENERGY EFFICIENT LED TECHNOLOGY"
The mark consists of the word "BURTON" in the color white beneath which is the wording "ENERGY EFFICIENT" in the color black, the term "LED" in the color white with dark green edging and the word "TECHNOLOGY" in the color black, all within a concentric circle design whose outer circle is in the color dark green and whose inner circle is in the color light green and contains light rays in the color white.
BURTON ENERGY EFFICIENT LIGHT EMITTING DIODE TECHNOLOGY