US PATENT SUBCLASS 340 / 385.1
.~ Explosive

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

384.1  DF  AUDIBLE INDICATION {11}
385.1.~ Explosive

DEFINITION

Classification: 340/385.1

Explosive:

(under subclass 384.1) Subject matter having means to produce a sharp, loud sound by a violent and sudden release of confined energy.

SEE OR SEARCH CLASS

43, Fishing, Trapping, and Vermin Destroying,

84, for explosive traps.

102, Ammunition and Explosives, appropriate subclasses for explosive devices in general.

116, Signals and Indicators,

105, for nonelectrical ignition control explosive alarm.