US PATENT SUBCLASS 607 / 55
.~.~ Promoting auditory function

Current as of: June, 1999
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607 /   HD   SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION

1  DF  LIGHT, THERMAL, AND ELECTRICAL APPLICATION {8}
2  DF  .~ Electrical therapeutic systems {28}
55.~.~ Promoting auditory function {1}
56  DF  .~.~.~> Producing aural effects by stimulation {1}

DEFINITION

Classification: 607/55

Promoting auditory function:

(under subclass 2) Subject matter providing means for stimulation to improve the condition or operation of a patient's sense of hearing.