ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,527,992, issued on Jan. 20, was assigned to KING SAUD UNIVERSITY (Riyadh, Saudi Arabia).

"Swimming aid training device" was invented by Rakan Ibrahim Nazer (Riyadh, Saudi Arabia).

According to the abstract* released by the U.S. Patent & Trademark Office: "A swimming aid training device is provided for freestyle swimming. The device is a unitary body including a first ring for a user's wrist and fingers, a second ring for an upper arm or preferably upper forearm of the user and a platform to support a forearm of the user extending between and connecting the first and second rings. A fin extends along a side surface of the unitary body for propelling the user forward during a swimming ...