Agricultural elevators; cutting machines; excavating machines; grain husking machines; fertilizer distributing machines other than hand operated implements; machines other than hand operated implements used for the distribution of fertilizers through an irrigation system for agricultural or horticultural use

Irrigation systems, consisting of emitters, polytubes, poly and pvc fittings, micro sprinklers and sprayers, microjets, foggers, bubblers, spray heads, valves, plastic and metal filters for use with agricultural irrigation equipment, including irrigation equipment regulators and irrigation controls

Plastic sheeting for use in the manufacture of displays and signage, and for use in further manufacture in the fields of trade show exhibits, advertising and graphics, models and prototypes, embossing and engraving and interior decoration; plastic sheeting for use as replacements for glass in buildings, airplanes, phone booths, bus stops, outdoor lighting, safety glasses, shields and visors; plastic sheeting for use as replacements for wood, steel and glass for partition walls, false ceilings, skylights, outdoor lighting, roof lighting and greenhouse walls and roofs