Hearing devices for people hard of hearing, namely, hearing aids and headsets

telecommunication headphones and headsets, auditory training and listening headphones and headsets, dictation transcriber headsets, miniature earphones and wiring therefor, acoustical transducers, miniature electrical switches, cords and plugs for audio applications

TELECOMMUNICATION HEADPHONES AND HEADSETS, AUDITORY TRAINING AND LISTENING HEADPHONES AND HEADSETS, DICTATION TRANSCRIBER HEADSETS, MINIATURE EARPHONES AND WIRING THEREFOR, ACOUSTICAL TRANSDUCERS, MINIATURE ELECTRICAL SWITCHES, CORDS AND PLUGS FOR AUDIO APPLICATIONS

HEARING AIDS, TELECOMMUNICATION HEADSETS, AUDITORY TRAINING EQUIPMENT, DICTATION LISTENING SETS AND COMPONENTS THEREFOR, MINIATURE EARPHONES, ASSOCIATED WIRING AND SUPPORT APPARATUS, ACOUSTICAL TRANSDUCERS, MINIATURE ELECTRICAL SWITCHES FOR USE IN HEARING AIDS, ETC.

HEARING AIDS, AUDIOMETERS, AND PARTS THEREFOR

Hearing aids for medical purposes