US Patent Issued to Yuling Bai on Sept. 23 for "Punching bag" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,160, issued on Sept. 23, was assigned to Yuling Bai (Linyi, China).

"Punching bag" was invented by Huijin Gao (Linyi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A punching bag including: a main body module and a plurality of digital display modules. The main body module includes a cylinder body, a pillar, and a flange. The cylinder body includes a first member and a second member. The first member includes an upper part and a lower part integrated with the upper part. The upper part is cylindrical and the lower part is semicylindrical. The upper part includes a central axial hole. The lower part includes a first rectangular surface and a ...