ALEXANDRIA, Va., March 19 -- United States Patent no. 12,251,619, issued on March 18.
"Ring for a fighting sport" was invented by David Feldman (Broomall, Pa.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A ring for a fighting sport has a circular fighting area defined by a plurality of circular fence rings that are held up by posts. Shock absorbers connect the fence rings to the posts. Position markers are provided to indicate the starting positions of the participating fighters at certain points during the bout."
The patent was filed on May 18, 2022, under Application No. 17/747,850.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Se...