ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,435,559, issued on Oct. 7, was assigned to Shenzhen Lingyue Chuangxiang Technology Co. Ltd. (Shenzhen, China).

"Safety box" was invented by Qingfeng Zhuang (Fujian, China) and Jianqing Dai (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a safety box. The safety box includes a housing, a cover, a locking device, an electronic unlocking module, and a setting key. The locking device has a closed state and an unlocked state. When the locking device is in the closed state, a relative position between the cover and the housing is locked. When the locking device is in the unlocked state, a lock between the cove...