YS YORK SHIPLEY

Industrial and commercial boilers for heating installations; Economisers, namely, devices for warming feed water in industrial and commercial heating boilers; Gas burners for use with or as components of industrial and commercial boilers; Gas burners for industrial and commercial use, for use with or as components of industrial and commercial boilers; Gas fired water heaters for use with or as components of industrial and commercial boilers; Gas water heaters for use with or as components of industrial and commercial boilers; Industrial and commercial heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, control panel switches, and electrical wire, all sold as a unit; Industrial and commercial heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, solar panels, control panel, switches and electrical wire, all sold as a unit; Hot water heaters for use with or as components of industrial and commercial boilers; Hot water tanks for use with or as components of industrial and commercial boilers; Pipes for industrial and commercial heating boilers; Steam accumulators for use with or as components of industrial and commercial boilers; Steam generating installations for use with or as components of industrial and commercial boilers; Steam generators for use with or as components of industrial and commercial boilers; Steam superheaters for use with or as components of industrial and commercial boilers; Electric boilers for industrial and commercial use; Electrical boilers for industrial and commercial use; Furnace boilers for industrial and commercial use; Heat exchangers not being parts of machines for use with or as components of industrial and commercial boilers; Heat exchangers, other than parts of machines, for use with or as components of industrial and commercial boilers; Heating boilers for industrial and commercial use; Industrial boilers; Oil and gas burners for industrial and commercial use for use with or as components of industrial and commercial boilers; Steam valves for use with or as components of industrial and commercial boilers