Calculators; Cases adapted for photographic equipment; Cases for mobile phones; Cell phone battery chargers; Communications headsets for use with communication radios, intercom systems, or other communications network transceivers; Computer memory devices; Electric door bells; Eye glasses; Flash bulbs; Flashing safety lights; Global positioning system (GPS); Headphones; Life saving rafts; Loudspeakers; Measuring rulers; Megaphones; Mouse pads; Multifunction electronic devices for use in copyi...