87306403
Jan 18, 2017
Wearable tactile electrical transducer; tactile electrical transducer; portable tactile electrical transducer; tactile electrical transducer to be worn on a human body; personal headphones for use with sound transmitting systems; digital music players in the nature of digital audio players; digital music controllers in the nature of electronic control circuits for digital audio players; audio speakers; sound amplifiers
Electrical and Scientific Apparatus