DM0000: The mark consists in part of three overlapping stylized "S's," ascending from left to right, the lower two of which are lined and the highest one is solid.
GS0091: Large and small scale programmable outdoor electronic dynamic message systems, comprising one or more modular display panels containing a matrix of pixels or one or more modular display panels containing an internally illuminated scrolling film, for roadside highway transportation message systems and for external price displays, and computer hardware and operating software for controlling said systems