Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 26, 2010
Patent Application Number
11739362
Date Filed
April 24, 2007
Patent Primary Examiner
Patent abstract
This invention relates to a safety system comprising an elongate signal carrying device having a first end and a second end. At least a part of the elongate signal carrying device is selectively manipulable at a manipulation point to generate a measurable non-electric signal that can be carried by the signal carrying device. The safety system further comprises an output device for causing an audible or visible alarm signal or an electric signal to be outputted in response to the non-electric signal.
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