Class 007
Machinery Products
Class 009
Computer & Software Products & Electrical & Scientific Products
Class 011
Environmental Control Instrument Products (lighting,heating,cooling,cooking)
Class 012
Vehicles and Products for locomotion by land, air or water
Preparations for the prevention of rust or scale in water-cooling systems of engines; and heat exchange devices, namely:- unit heaters, air-conditioning equipment, convectors, convector cabinets, parts for the foregoing, blast coils, evaporator coils, steam distributing coils, cab heaters, water coils for space temperature conditioning; and namely:- fluid temperature regulating radiators, condensers, parts therefor, and supercharger intercoolers and aftercoolers for use with stationary and marine gas, gasoline, and diesel engines and air compressors; and namely:- heat transfer devices of the tube and shell type used in distillation, chemical processes, and cooling of quenching oils.
