Keywords: NORTH AMERICAN, NORTH STATES, 3-IN-ONE, AIR KING, AIR LOGIC, AIR MASTER, AIR VENT, AIR WICK, AIR-O-SWISS, AR BLUE CLEAN, EASY HEAT, ENFORCER PRODUCTS IN, ESSICK AIR, FORNEY INDUSTRIES IN, HEAT MATE, IN THE BREEZE, IN-SINK-ERATOR, MAGIC HEAT, MIDWEST AIR TECHNOLO, NATURE'S AIR SPONGE