ALEXANDRIA, Va., March 24 -- United States Patent no. 12,582,572, issued on March 24.

"Massage roller with movable arm" was invented by Paul Brett Wegner (El Segundo, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, devices, and methods for relieving muscle pain that may include a massage roller, one or more arms at least partially disposed within the massage roller, wherein each arm of the one or more arms has a length greater than the diameter of the massage roller and slides freely across the diameter of the massage roller; and two or more movable protuberances, where each of the two or more movable protuberances is disposed at each end of each arm."

The patent was filed on Nov. 22, 2022, u...