ALEXANDRIA, Va., July 16 -- United States Patent no. 12,667,511, issued on June 30.
"Device for posture correction and Kegel exercise" was invented by Kyung Bae Seo (Gwangju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Proposed is a technology which relates to a device for posture correction and Kegel exercises and is employed in a pair of foot-protecting means provided on the left and right feet to enable posture correction and Kegel exercises during walking without significant expense of time and cost. The device includes an upper plate, a lower plate, and a spiral compression part provided between the upper plate and the lower plate, wherein the upper plate rotates relative to the lower ...