11 PORTABLE AND FIXED ELECTRIC RADIANT HEATING PANELS FOR PRIMARY AND SUPPLEMENTAL HEAT IN COMMERCIAL OR RESIDENTIAL ENVIRONMENTS
CONCENTRIC AND OTHER LINES APPEARING ON THE DRAWING ARE A PART OF THE MARK AND HAVE NO RELATIONSHIP TO COLOR. THE MARK CONSISTS OF THE WORD "AZTEC" ADJACENT A REPRESENTATION OF AN AZTEC CALENDAR SET AGAINST A CONTRASTING BACKGROUND.