ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,479, issued on Oct. 14, was assigned to IMPROVED INFRASTRUCTURE SOLUTIONS LLC (Orlando, Fla.).
"Underground pipe repair system with liner assembly and related methods" was invented by Jerold L. Botts (Winter Park, Fla.) and Cleatous J. Simmons (Winter Park, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An underground pipe repair system is for a branch pipe connecting with a service pipe. The underground pipe repair system includes a robot device with an inflation tool, a processor, and a housing carrying the inflation tool and the processor. The underground pipe repair system also includes a liner assembly having an inverted liner including a ...