U.S. federal trademark · Serial No. 77404754 · Reg. No. 3670260
hearing protector testing and validation system comprised of a signal processor, software and headset used to determine the level of noise protection delivered to an individual by hearing protective devices; computer software in the occupational health field used to record information and create a database concerning employee hearing conservation, case management and scheduling, medical surveillance, absenteeism, wellness, to monitor and provide analysis of such data and to prepare reports and forms
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