Archives for July 2011

RoadVista Awarded Patent For Retroreflection Technology

Advanced technology allows simultaneous, multiple-angle retroreflection measurement RoadVista, a Gamma Scientific Company and leading manufacturer of precision highway-safety measurement instruments, today announced it has been awarded a patent for the technology underlying its innovative handheld, multiple-angle retroreflectometers. U.S. Patent # 7,961,328 B2 has been awarded for the technology’s unique ability to simultaneously measure two or […]