ALEXANDRIA, Va., July 14 -- United States Patent no. 12,678,362, issued on July 14.
"Bone density step trainer" was invented by Matthew Heur (La Canada, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The frame has a right upper frame member and a left upper frame member. The step trainer has a launcher formed as a lever. The lever is mounted on a lever pivot. The step trainer has a striker rail. The striker rail is vertically oriented and mounted to the frame. The frame includes a lower striker rail mount and an upper striker rail mount. The striker rail is mounted to a lower striker rail mount and an upper striker rail mount. A striker is slidingly mounted to the striker rail. The striker has a lower...