78272741
Jul 10, 2003
May 31, 2005
Electrical controllers and electric air and gas pressure switches
Electrical and Scientific ApparatusWater filters that remove particulates, bacteria and viruses from water; cooking and grilling appliances primarily for commercial use, namely, electric food steamers, electric cooking ovens, electric toasters, electric hot dog grills, electric corn cookers and electric food warmer drawers
Environmental Control Apparatus