ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,544,792, issued on Feb. 10, was assigned to Re-Match Holding A/S (Herning, Denmark).

"Turf infill separation system and method for separating a dry or dried infill" was invented by Martin Welling Sorensen (Herning, Denmark) and Rasmus Damhus (Herning, Denmark).

According to the abstract* released by the U.S. Patent & Trademark Office: "A separation system suitable for separating a dry or dried infill preferably including rubber and/or sand, into a plurality of fractions, the separation system includes a first screening means configured to receive a first set of separation screens said set of separation screens being configured to separate infill into a first plurality of fractions, w...