The color(s) The arrowheads are in red, the "TURBO" in "TURBOSTACK" is in two shades of gray, and the "STACK" in "TURBOSTACK" is in two shades of red. is/are claimed as a feature of the mark.
The mark consists of Two red arrowheads pointing right to the word "TURBOSTACK" with "TURBO" in grays, darker gray for the bottom half and lighter gray for the top half, and "STACK" in red, lighter red for the top half and darker red for the bottom half.
TURBO STACK