ALEXANDRIA, Va., July 16 -- United States Patent no. 12,357,862, issued on July 15, was assigned to Yinglin Han (Qingdao, China).

"Balance beam" was invented by Qingyong Su (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure may provide a balance beam. The balance beam may include a beam body and one or more support assemblies configured to support the beam body. The beam body may include one or more chambers. Each of the one or more chambers may be configured to accommodate at least a portion of one of the one or more support assemblies. Each of the one or more support assemblies may be connected with the beam body via a first connection. The support assembly may be configu...