PTHINK

Antennas; Batteries, electric; Cabinets for loudspeakers; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Chargers for electric batteries; Computer keyboards; Computer peripheral devices; Covers for telephone receivers not made of paper; Global positioning system (GPS); Laptop computers; Microphones; Mobile computers; Pattern recognition systems composed of computer chips, computer hardware and software; Portable media players; Portable telephones; Stands for photographic apparatus; Stereo headphones; Vehicle radios; Video cameras