"NATIONAL" AND "NETWORK"
THE MARK CONSISTS OF THE WORDS "NATIONAL SUPERVISORY NETWORK" LOCATED ADJACENT AND BELOW A RECTANGULAR DESIGN CONSISTING OF A BLOCK BROKEN WITH CONVERGING LINES THAT FORM A BI-POLAR, RETURN TO ZERO ELECTRONIC WAVEFORM.
THE LINING SHOWN IN THE DRAWING OF THE MARK IS A FEATURE OF THE MARK AND DOES NOT INDICATE COLOR.