Refrigerating appliances and installations; refrigerating cabinets; refrigerating display cabinets; refrigerators; display refrigeration equipment, namely display cases; display refrigeration apparatus and instruments; refrigeration equipment, namely, rapid food chilling units; refrigeration units, namely, open-air units; refrigeration equipment, namely food and beverage chilling units, in the nature of aerodynamic energy-saving devices for stabilizing air curtains or for enhancing the integr...

Glass panels for building construction purposes; Glass panels in the nature of glass panes; glass panes for fences; glass railings for fences, gates and decks; glass fencing; clear or frosted or acid etched or obscure glass panels

Non-metal doors, namely doors that on one side have built-in bookcases, cabinets, or shelves which hide the appearance of the door but that operate like standard doors and, when closed, conceal doorway openings

Recirculatory air curtains for commercial and industrial use

Recirculatory air curtains for commercial and industrial use