US PATENT SUBCLASS 222 / 39
.~ Audible

Current as of: June, 1999
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222 /   HD   DISPENSING

23  DF  WITH RECORDER, REGISTER, INDICATOR, SIGNAL OR EXHIBITOR {11}
39.~ Audible

DEFINITION

Classification: 222/39

(under subclass 23) Dispensers in which the information device is audible.

SEE OR SEARCH CLASS

116, Signals and Indicators, appropriate subclasses particularly

137+, 147 and 148+.

137, Fluid Handling,

213+, for whistle type vents in diverse fluid containing pressure systems. 221, Article Dispensing,

3, for article dispensing devices having audible signal or indicator means.

291, Track Sanders,

17,.

340, Communications: Electrical,

384.1+, for electrical audible signals or alarms.