SPHERITONE

Printers and parts therefor, and accessories therefor, namely, empty cartridges, organic photoconductors, primary charge rollers, developer rollers, doctor blades, wiper blades, fuser rollers, pressure rollers, and sleeves; copiers and photocopiers, including photographic copiers, electrostatic copiers and thermal copiers, and parts and accessories therefor, namely, empty cartridges, organic photoconductors, primary charge rollers, developer rollers, doctor blades, wiper blades, fuser rollers, pressure rollers, and sleeves