Cooling domes; Cooling evaporators; Cooling fan systems for wall ovens; Cooling units comprised of cold packs, aluminum tiles, and insulated plastic bases, for cooling animals and pets, not for veterinary purposes; Cooling units for industrial purposes; Heating and cooling panels used for indoor heating and cooling purposes; Heating boilers; Heating elements; Heating furnaces; Heating installations; Heating pads, electric, not for medical purposes; Refrigerated dispensing units for beverages; Refrigerated merchandise display cases; Refrigerated self-service cases, refrigerated self-service deli cases and custom fabricated refrigeration systems used by supermarkets and convenience stores to store and display food and beverage products and structural parts and fittings therefor; Refrigerating appliances and installations; Refrigerating cabinets; Refrigerating chambers; Refrigerating display cabinets; Refrigerating machines; Refrigerating machines and installations; Refrigerating or freezing showcases; Refrigeration equipment, namely, food and beverage chilling units; Refrigeration equipment, namely, rapid food chilling units; Refrigerator condensers; Refrigerator shelving, drawers, bins and trays; Refrigerators; Air cooling apparatus; Air filters for heating and cooling registers; Air valves for steam heating installations; Air-conditioning, air cooling and ventilation apparatus and instruments; Apparatus for the exchange of substances and heat for use in the production of steam, for use in cooking and for use in refrigeration; Beverage cooling and ice dispensing machines; Beverage cooling apparatus; Boilers for heating installations; Central heating boilers; Central heating radiators; Coils as parts of distilling, heating or cooling installations; Commercial refrigerators and freezers and parts and fittings therefor; Component parts of water cooling towers in the nature of wire mesh hangers for securing slat fill; Components for air conditioning and cooling systems, namely, evaporative air coolers; Dough proofing and retarding units, namely, heating, cooling and humidity controlling units for processing dough; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electric heating fans; Electric refrigerators; Electric fans with evaporative cooling devices; Electric radiators for heating buildings; Electric space cooling apparatus; Electrical heating tapes; Evaporative air cooling units for domestic use; Floor heating apparatus; Heat pipes to cool heat producing components; Heat sinks for use in heating, cooling and ventilating apparatus; Heating and cooling apparatus for dispensing hot and cold beverages; Hot water heating installations; Humidifiers for central heating radiators; Ice-cooling refrigerators; Indoor radiant heating systems; Industrial cooling apparatus, namely, compax coolers; Intelligent refrigerators capable of sensing and monitoring their contents and notifying users about expired products; Misting systems for outdoor cooling; Modular insulated panels and doors for walk-in refrigerated enclosures, environmental cooling rooms and freezers; Pavement heating apparatus; Peltier cooling and heating apparatus; Personal cooling and misting mats for use alone or with outdoor chairs and lounges; Personal cooling system comprising tubing, a coolant source and temperature controls that may be incorporated into a garment; Pipe freezing unit comprised of cooling aggregate with refrigerant hoses and deep freezer heads; Pipes for heating boilers; Portable refrigerated rooms; Portable refrigerators; Portable non-metal, pre-assembled, insulated buildings used solely for cooling purposes; Portable thermoelectric cooling and heating unit for food and beverages; Radiators; Space heating apparatus; Steam radiators for heating buildings; Temperature controlled, refrigerated or heated mobile units for the storage and delivery of food products; Thermostatic valves; Transport refrigeration units for trucks, trailers and shipping containers; Walk-in refrigerators