Commercial air conditioners, namely, chiller systems comprised of cooling units; air conditioners; air heaters in the nature of electric heaters for commercial use; water heaters; air conditioning and heating systems, namely, commercial and industrial air conditioners, ventilators for heat recovery; heating units for industrial and commercial purposes; air handling equipment, namely, fans for HVAC units; boilers for heating installations

Mattress component, namely memory foam sold as part of the mattress

Medical devices and apparatus, namely, catheters and ablation catheters, and surgical devices; robotic catheters for use in the human body, and parts and fittings therefor

mattresses