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Class Information
Number: 116/87
Name: Signals and indicators > Alarms > Burglar > Closure operated > Door and window > Detonating
Description: Devices in which the alarm is detonating.










Sub-classes under this class:

Class Number Class Name Patents
116/88 Reciprocating hammer 1


Patents under this class:

Patent Number Title Of Patent Date Issued
4762082 Alarm device Aug. 9, 1988
4418638 Window-door alarm Dec. 6, 1983
4230450 Intrusion alarm safety Oct. 28, 1980
4187797 Threshold plate door alarm Feb. 12, 1980
4130081 Activation means for flashlamp article Dec. 19, 1978
4130082 Flashlamp assembly for providing highly intense audible and visual signals Dec. 19, 1978
4130083 Activating mechanism for flashlamp article Dec. 19, 1978
4116615 Door-actuated activation means for flashlamp article Sep. 26, 1978











 
 
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