Matches 1 - 10 out of 10


Match Document Document Title
US20130049992 PORTABLE TRAFFIC BARRIER WITH ILLUMINATED MESSAGE DISPLAY  
The portable traffic barrier with illuminated message display includes at least one lightweight panel having a rigid frame and a matrix of separate illumination units therein. The illumination...
US20130049991 PORTABLE TRAFFIC BARRIER WITH ILLUMINATED MESSAGE DISPLAY  
The portable traffic barrier with illuminated message display includes at least one lightweight panel having a rigid frame and a matrix of separate illumination units therein. The illumination...
US20140028474 PERIMETER BREACH ALARM SYSTEMS  
A system in which a sensor unit in the casing of a lantern detects an impact and generates a wireless alert signal and is powered from the battery used to power the light source of the lantern....
US20060150889 Replaceable reflective warning post  
A replaceable warning post designed to give drivers an early visual warning to possible road hazards without becoming a hazard itself. It consists of a PVC plastic sleeve that is placed into the...
US20090058680 Traffic Safety Arrow Systems And Methods  
Traffic safety systems and method impart traffic control information to traffic in a construction zone. The traffic safety arrow system includes a plurality of light emitting diodes (LEDs), an...
US20140085108 SEQUENTIAL BARRICADE LIGHT  
A barricade light includes a light member, a receiver, a transmitter and a controller. The receiver is configured to receive an incoming signal from an adjacent barricade light and deliver the...
US20060055559 Retractable lighted traffic control strip  
A traffic control device specially adapted to replace lines of slow-burning flares now commonly used to direct vehicular traffic around a crime or accident scene. The device includes two spools of...
US20110163893 METHOD AND APPARATUS FOR REDUCING AND CONTROLLING HIGHWAY CONGESTION TO SAVE ON FUEL COSTS  
One estimate indicates that rubbernecking and congestion consumes about 4% of this country's fuel. Two approaches are presented to help solve this problem. The first uses shields to block the view...
US20090015435 Marking device  
A marking device is disclosed. The marking device includes a marker housing. The marker housing includes an attachment portion configured to pivotally attach the marker housing to a pole. The...
US20170058470 BARRIER SYSTEMS WITH PROGRAMMABLE LIGHT ASSEMBLY  
A method for using barrier systems includes positioning a plurality of barrier systems at a location, each barrier system having: a barrier having an interior surface and an opposing exterior...

Matches 1 - 10 out of 10