Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 1, 2017
Patent Application Number
14443610
Date Filed
November 28, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
Disclosed herein is a foldable emergency road sign which includes a bar-shaped handle, a hollow shaft connected to the bar-shaped handle, a spring pipe, the spring pipe having a hole through which the hollow shaft is inserted, a plurality of bodies connected to the spring pipe, wherein the plurality of bodies can be folded or unfolded to have a triangular pyramid shape or a quadrangular pyramid shape, and a light emitting unit attached at regular intervals to one side of the plurality of bodies.
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