Hearing Aid Battery

PAT. NO. Title
1 6,039,185 Hearing aid battery inserter
2 5,588,064 Hearing aid battery cover switch
3 5,386,476 Locking device for a hearing aid battery chamber
4 5,062,138 Hearing aid with battery compartment
6 4,379,988 Molded hearing aid and battery charger
7 4,186,335 Hearing aid battery recharging apparatus
8 4,153,758 Hearing aid battery holder
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