ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,994, issued on Oct. 21.
"Assembly structure for bed column and lateral bed rod" was invented by Luhao Leng (Xiamen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An assembly structure for a bed column and a lateral bed rod is provided. The bed column is arranged vertically and comprises an upper column and a lower column. The lower column comprises a joint section. The upper column is sleeved on the joint section and is stopped at a positioning step formed at a bottom end of the joint section. The lateral bed rod is horizontally, laterally arranged. The lateral bed rod is connected with a locking piece adjacent to a side of the positioning st...