ALEXANDRIA, Va., July 16 -- United States Patent no. 12,667,753, issued on June 30, was assigned to OGOGO INC.
"Folding fitness mat" was invented by KaiGang Zhan (Ningbo, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a folding fitness mat, including a top surface and a bottom surface opposite to each other, where the top surface is provided with one or more top surface broken line grooves spanning a width direction of the fitness mat, the bottom surface is provided with one or more bottom surface broken line grooves extending along the width direction of the fitness mat, bump structures are respectively disposed at two opposite ends of each bottom surface broken line ...