ALEXANDRIA, Va., June 4 -- United States Patent no. 12,318,648, issued on June 3, was assigned to TS Medical LLC (McLean, Va.).

"Resistance band system" was invented by Mary Anne Tarkington (McLean, Va.), Donald C. Meves (Gahanna, Ohio), Chris W. Cicenas (Whitehall, Ohio), David G. Boulos (Norton, Mass.) and Hans J. Schmidt (McLean, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A resistance band bridle system are disclosed. The resistance band can include a barbell shaped band having a central body extending along a central length, the central body including at least one loop at an end of the barbell shaped band; and at least one bushing disposed within the at least one loop, the at least one bushing fo...