Downloadable computer software for use in railway signaling and controlling; computer hardware

Computer hardware, namely, power supplies; power supply units, namely, converters for electronic devices; power converters for computers, video games, and handheld electronic devices

Computers; computer hardware, namely power supplies; power supply units, namely converters for electronic devices; power converters for computers, video games, and handheld electronic devices

Ironmongery in the nature of cast iron tubes for lubricating systems; metal tubes, metal containers, metal valves not being parts of machines, flexible metal tubes, non-automatic metal nozzles, distributors in the nature of metal pipe junctions, all for lubricating systems, apparatuses, installations for the lubrication of wheel flanges

Window coverings, namely, cellular shades, pleated shades, roman shades, woven shades, grass shades, roller shades, soft fabric shades, y-pleat shades, double shades, and soft fabric vertical blinds, and rails for supporting window coverings, namely, bracket rails, head rails, intermediate rails, and bottom rails