THE YOUNG INDUSTRIES, INC.

Class 7

MACHINES FOR HANDLING, PROCESSING AND TRANSPORTING PARTICULATE MATERIALS, namely, DUST COLLECTORS, CENTRIFUGAL BLOWERS, AERO-MECHANICAL CONVEYORS, CONVEYOR, SCREW CONVEYORS, AERATION PRODUCTS, BLOW TANKS, CYCLONE COLLECTORS AND PRODUCT RECEIVERS, AND PARTS THEREFOR, namely, ROTARY VALVES AND DIVERTER VALVES; MIXERS AND BLENDERS FOR PARTICULATE MATERIALS; PARTICLE SIZE REDUCTION MACHINES, namely, ATTRITION MILLS, KNIFE CUTTERS AND CRUSHERS; SIFTERS AND SCREENERS FOR CLASSIFYING AND SEPARATING PARTICULATE AND PNEUMATIC CONVEYING SYSTEMS COMPRISED OF CONVEYOR DUCTS AND ELBOWS, COUPLINGS, UNLOADING ADAPTORS, AIR FEEDER PICKUP NOZZLES, KNIFE GATES, BUTTERFLY VALVES, MANUAL SWITCH STATION HOPPERS, STORAGE SILOS, INLET AIR FILTERS, INLINE FILTERS, ROTARY AND DIVERTER VALVES, CENTRIFUGAL BLOWERS, BLOW TANKS, CYCLONE COLLECTORS, GRAVITY BLENDERS, BLENDERS, ELLIPTICAL ACTION SCREENERS AND RIBBON MIXERS

Class 11

AIR POLLUTION CONTROL UNITS FOR INDUSTRIAL USE, namely, AIR FILTERS, COLLECTORS AND BIN VENTS

Class 37

CUSTOM MANUFACTURE OF MATERIAL HANDLING, SIZE REDUCTION, SIZE CLASSIFICATION, MIXING, BLENDING AND AIR POLLUTION CONTROL EQUIPMENT

Class 42

CUSTOM ENGINEERING AND DESIGN AND LABORATORY TESTING OF MATERIAL HANDLING, SIZE REDUCTION, MIXING, BLENDING AND AIR POLLUTION CONTROL EQUIPMENT