Coating machines and lines for web products, parts for the aforementioned machines, particularly doctors, nozzles, application units; Gas-operated blow torches; Paint spray guns; Paint sprayers; Paint supply cartridges sold empty for use with industrial painting machines; Painting machines; Positive displacement pumps; Powder coating spray guns; Power-operated atomizers for industrial or commercial use; Spray paint systems comprised of pumps, pump controllers, nozzles, tubing and valves; Valv...