ALEXANDRIA, Va., June 19 -- United States Patent no. 12,330,037, issued on June 17, was assigned to LINYI AIBEIJIAN SPORTS GOODS Co. LTD. (Linyi, China).
"Supporting device for punching bag" was invented by Huijin Gao (Linyi, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A supporting device for a punching bag includes a hollow tubular pillar; a connector; a flange body; a rubber shock absorber; and a support tray. The connector includes a first end and a second end; the second end is bigger than the first end in diameter; the first end is disposed into the hollow tubular pillar. The connector includes a first connection hole, and the hollow tubular pillar includes a second connection hole. The connect...