ALEXANDRIA, Va., June 12 -- United States Patent no. 12,297,838, issued on May 13, was assigned to Shenzhen Chenbei Technology Co. Ltd. (Shenzhen, China).

"Air circulation apparatus with wire safety arrangement" was invented by Yu Tang (Shenzhen, China) and Ruixiang Yang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wire safety arrangement includes a wire support frame and a safety cover. The wire support frame includes a base frame, an engagement frame defining an engagement channel and a through locking slot, and a plurality of first locking members. The safety cover includes a cover body, a plurality of second locking members and a protruding member. The cover body has an upper side, a...