ALEXANDRIA, Va., April 15 -- United States Patent no. 12,599,810, issued on April 14, was assigned to REXON INDUSTRIAL CORP. LTD. (Tali, Taiwan).

"Treadmill, treadmill system and treadmill assembly method" was invented by Ssu-Shun Yang (Taichung, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A treadmill includes a frame unit having two side seats, and a running unit disposed between the side seats. Each side seat includes a main plate, top and bottom plates respectively connected to top and bottom ends of the main plate, first and second slide grooves respectively formed in rear and front end portions of the main plate, and first and second through grooves formed in the bottom plate and respectively ...