Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 25, 2007
Patent Application Number
10551104
Date Filed
December 31, 2003
Patent Primary Examiner
Patent abstract
A personal safety device (10) includes at least one housing containing a quantity of a marking substance (30), an explosive charge (36), and a triggering apparatus (22) which is operative to detonate the explosive charge (36) to propel the marking substance from the housing (H) to mark the area surrounding the device.
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