US PATENT SUBCLASS 116 / 100
.~ Closure operated

Current as of: June, 1999
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116 /   HD   SIGNALS AND INDICATORS

67 R  DF  ALARMS {15}
100.~ Closure operated

DEFINITION

Classification: 116/100

(under subclass 67) Miscellaneous closure-operated alarms not intended for burglar-alarm purposes. Some are to give a local alarm when a fire-alarm box is opened, others to operate as house-bells, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

75, and appropriate indented subclasses, for burglar alarms, per se.