Acoustic membranes; Audio-receivers and video-receivers; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Computer monitors; Data processing apparatus; Earphones; Electric installations for the remote control of industrial operations; Electric navigational instruments; Electronic device for monitoring and optimizing photovoltaic arrays; Electronic taximeters; Global positioning system (GPS); Headphones; Satellite naviga...