Bar code printers; Colour document printers; Digital colour copiers; Digital colour printers for documents; Document printers for computers; Document printers for use with computers; Ink-jet color printers for documents; Ink jet document printers; Photo printers; Photocopiers; Photocopying apparatus; Print heads for document printers and plotters; Thermal copiers; Thermal printers; Toner cartridges, unfilled, for printers and photocopiers; Unfilled ink cartridges for photocopy machines or com...