The color(s) light brown, dark brown, red, black, and white is/are claimed as a feature of the mark.
"DRIVE-IN"
The mark consists of the colors light brown, dark brown, red, black, and white with the color light brown appearing in the hamburger bun, dark brown appearing in the hamburger patty, red appearing in the words "BOBBY'S DRIVE - IN", white appearing in the steam and the plate and black outlining the design element.