Accessories for fireplaces, namely, ventilation hoods for fireplaces for use in ventilation and deflecting heat from the top of a fireplace; Air-conditioning, air cooling and ventilation apparatus and instruments; Apparatus for cooking, namely, cooktops; Apparatus for the exchange of substances and heat for use in the production of steam, for use in cooking and for use in refrigeration; Commercial cooking ovens; Commercial dryers and warewashers sold as a unit for washing and drying food plates, bowls, pots, pans and food preparation and cookwares, glasses and utensils; Commercial refrigerators and freezers and parts and fittings therefor; Cooking ovens; Cooking products, namely, liners for conventional ovens in the nature of heat-transmitting containers for providing uniform heat and humidity during cooking; Domestic cooking ovens; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electric bulbs; Electric cooking ovens; Electric light bulbs; Electric refrigerators; Electric stoves; Equipment for treating groundwater and soil comprising distribution lines, distribution manifolds, drop tubes, well seals and blowers; Fixtures for incandescent light bulbs; Fluorescent electric light bulbs; Gas cooking ovens; Gas refrigerators; Gas stoves; Gas stoves; Halogen light bulbs; Heat recovery ventilators; Heating installations; Heating systems for residential and commercial buildings comprised of biomass burners, boilers, valves, pipes, manifolds, solar panels, control panels, switches and electrical wire, all sold as a unit; Heating units for industrial purposes; Ice-cooling refrigerators; Incandescent light bulbs; Industrial cooking ovens; Interior environment control system for commercial buildings, namely, heaters, ventilators and humidifiers all sold as a unit; LED (light emitting diode) lighting fixtures; LED (light emitting diodes) lighting fixtures for use in display, commercial, industrial, residential, and architectural accent lighting applications; LED and HID light fixtures; LED light bulbs; LED lighting assemblies for illuminated signs; LED lighting systems, namely, LED modules, power supplies, and wiring; LED lights for lighting purposes incorporated into key chains, small toys or other similar personal items; LED luminaires; Light bulbs; Lighting apparatus, namely, lighting installations; Lighting fixtures; Microwave ovens for cooking; Miniature light bulbs; Oven ventilator hoods; Pipes being parts of sanitary facilities; Plumbing fittings, namely, aerators for faucets; Plumbing fittings, namely, drains; Plumbing fittings, namely, faucet filters; Plumbing fittings, namely, shower control valves; Plumbing fittings, namely, sink strainers; Plumbing fittings, namely, spouts; Plumbing fittings, namely, traps; Plumbing fittings, namely, tub control valves; Plumbing fittings, namely, valves; Plumbing fixtures, namely, shower mixers; Plumbing fixtures, namely, shower sprayers; Plumbing fixtures, namely, sink sprayers; Plumbing fixtures, namely, sink traps; Plumbing supplies, namely, sink strainers; Pressure regulators for sanitary installations; Refrigerating appliances and installations; Refrigerating machines; Refrigeration equipment, namely, food and beverage chilling units; Refrigeration equipment, namely, rapid food chilling units; Sanitary installations in the nature of steam rooms; Shower tubs; Sinks; Steam generators; Steam heating apparatus; Toilets; Tub parts, namely, tub overflows; Tub parts, namely, tub wastes; Tub spouts; Ventilation hoods for stoves; Ventilation units for commercial food preparation and food serving