ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,544,627, issued on Feb. 10, was assigned to PRIMIS LLC (Kingston, Tenn.).
"Device for learning and training the underwater dolphin kick and methods" was invented by James Bretscher (Kingston, Tenn.) and Nathan Bretscher (Kingston, Tenn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A swim training device includes: (a) a platform having a top side and a bottom side, and extending longitudinally from a leading edge to a trailing edge and extending laterally from a left side to a right side; and (b) a hands pocket located on the top side of the platform and including a hands entry opening facing toward the trailing edge of the platform, wherein: (i) the h...