ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,545,600, issued on Feb. 10, was assigned to Focal Technologies Inc. (Portland, Ore.).

"Mobile light processing system" was invented by Donald Alan Steinmeyer (Silverdale, Wash.), Eric Robert Steinmeyer (Portland, Ore.), Charles Austen Angell (West Linn, Ore.), Andy Rukliss (LaCenter, Wash.) and John Richard Zagelow (Portland, Ore.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mobile system for treatment of a fluid containing organic material using sunlight may provide a trailer and a fluid treatment system mounted on the trailer. The fluid treatment system may include a solar tracking subsystem coupled to the trailer, a lens support mounted on the tr...