Autocollimators; Battery chargers; Cabinets for loudspeakers; Cases adapted for mobile phones; Electronic collars to train animals; Leather protective covers specially adapted for personal electronic devices, namely, cell phones, MP3 players, and personal digital assistants; Light switches; Microphones; Mouse pads; Portable media players; Protective covers and cases for tablet computers; Rechargeable batteries; Toner cartridges, unfilled, for printers and photocopiers; Transmitting and receiv...