ALEXANDRIA, Va., March 5 -- United States Patent no. 12,240,220, issued on March 4, was assigned to Plymouth Creative Products LLC (Massillon, Ohio).

"Slideable substrate deposition device" was invented by John Ricker (Massillon, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "A slidable substrate deposition holding apparatus is disclosed. The apparatus may include a rectangular frame having a first edge, a second edge, a third edge and a fourth edge. The apparatus may further include a first rail and a second rail attached between the first and second edges. The apparatus may further include a first support bracket and a second support bracket mounted on the first and second rails. The first and second ...