79099507
Apr 26, 2011
Jun 26, 2012
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, namely, heat pumps, electric heaters for commercial use, portable electric heaters, heating installations, heating systems for residential and commercial buildings comprised of electric heating unit, control panel switches, and electrical wire, all sold as a unit, and electric heating unit
Environmental Control Apparatus