ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,493, issued on Oct. 7, was assigned to The Charles Machine Works Inc. (Perry, Okla.).
"Dynamic temperature regulation system for a light head" was invented by Joshua J. Therrian (Whitewater, Wis.) and Brian R. Hale (Lake Mills, Wis.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system for regulating the temperature of a light source positioned within a liner soaked in resin and installed within an underground pipeline. The system measures the temperature of light emitting diodes supported on the light source as the light source is pulled through the liner to cure the resin. The system is configured to automatically stop the curing process and subs...