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Class 116/11 - Detonating


Subclass of Class 116 - Signals and indicators
Definition: Devices in which the operation of the lock releases a hammer,
No. of patents: 2
Last issue date: 08/02/2005


NumberTitleIssue Date
6923035Method and apparatus for forming a modified conduit
A conduit modifier may be used to corrugate at least a portion of a conduit. The conduit modifier may include at least a first plurality of rollers arranged in a first pattern around a passageway. The first plurality of rollers may form ridges and grooves lengthwise... 		08/02/2005
4762082Alarm device
An alarm device for use with doors, windows, and the like for causing a loud gunshot-like signal upon unauthorized entry is disclosed. The alarm device includes a compact housing having a chamber therein containing a firing mechanism and a detonatable gas... 		08/09/1988
 
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