ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,003, issued on June 30, was assigned to Overhead Door Corp. (Lewisville, Texas).
"Spring and trolley bracket" was invented by Bradley J. Lee (Arlington, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A one-piece bracket is usable to secure a garage door system. The bracket includes a spring mount configured to secure a torsion spring of a movable barrier system; a trolley mount configured to secure a trolley track of a movable barrier system; and a spine portion extending between and connecting the spring mount to the trolley mount in a fixed relationship. At least one of the spring mount, the trolley mount, and the spine portion includes a mo...