W
Mark Identification

W

Serial Number

86515788

Filing Date

Jan 27, 2015

Registration Date

Apr 5, 2016

Trademark by

WILLIAMS SOUND LLC

Classification Information

Wireless microphone system comprising a portable, battery operated FM transmitter and microphone therefor, and FM receiver with audio output; hearing assistance transmitter system not for medical use comprising a stationary FM radio transmitter, a battery powered portable FM receiver, and an earphone; hearing assistance transmitter system not for medical use comprising a portable, battery powered FM radio transmitter and microphone therefor, a battery powered portable FM receiver, and an earphone; hearing assistance system not for medical use comprising a battery powered, portable audio amplifier with microphone and earphone; hearing assistance system not for medical use comprising a stationary infrared transmitter and portable, battery powered infrared receiver with earphone; amplified telephone with large keys, adjustable volume and enhance, noise reduction, anti-feedback circuit, and automatic shut-off of amplification; amplified telephone ringer with adjustable volume, tone, and warble; closed circuit intercom to overcome oral communication barriers sold together as a unit with interconnected telephone handsets, one of which provides sound amplification; wireless, multi-channel FM radio system for simultaneous language interpretation comprised of a stationary FM transmitter and portable, battery-powered single channel and multi-channel FM receivers and earphones; speech amplifying system comprised of a portable, battery powered amplifier with microphone and loudspeaker

Electrical and Scientific Apparatus