US PATENT SUBCLASS 381 / 323
.~.~ Power supply or programming interface terminals

Current as of: June, 1999
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381 /   HD   ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES

312  DF  HEARING AIDS, ELECTRICAL {9}
322  DF  .~ Specified casing or housing {8}
323.~.~ Power supply or programming interface terminals

DEFINITION

Classification: 381/323

Power supply or programming interface terminals:

(under subclass 322) Subject matter including a) an energy source such as a battery, solar cell, etc., or structural detail to accommodate an energy source, such as battery compartment detail, including contacts or b) contacts used for programming the hearing aid when hooked up to an interface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

314, for programming interface circuitry.

SEE OR SEARCH CLASS

323, Electricity: Power Supply or Regulation Systems, for power supply or regulation systems generally.