ALEXANDRIA, Va., July 7 -- United States Patent no. 12,673,332, issued on July 7, was assigned to Rainlons Corp. (Colorado Springs, Colo.).
"Methods and systems for negative ion-based and radiation-based pollution reduction" was invented by Mark DiCarlo (Eugene, Ore.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are purification systems and methods of using such systems for purifying various environments, such as indoor air, outdoor air, vehicle emissions, and industrial emissions. A purification system comprises an ionizing purifier having a substrate and an active coating. The active coating comprises a pyroelectric and/or piezoelectric material as well as a radioactive material. During the opera...