77166511
Apr 26, 2007
Jul 1, 2008
Active Trademark
Personal and portable amplifier and speaker system for speech, sound enhancement and voice projection comprised of headset style microphone, clip on microphone, head and earphones, wireless microphone and earphones, plug adapter, battery charger and rechargeable power sources
Electrical and Scientific ApparatusHearing and voice aiding medical device, namely, personal and portable amplifier and speaker system for speech, sound enhancement and voice projection comprised of headset style microphone, clip on microphone, head and earphones, wireless microphone and earphones, plug adapter, battery charger and rechargeable power sources
Medical Apparatus