ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,199, issued on Oct. 21, was assigned to GUANGDONG BRUNP RECYCLING TECHNOLOGY Co. LTD. (Foshan, China), HUNAN BRUNP RECYCLING TECHNOLOGY Co. LTD. (Changsha, China) and HUNAN BRUNP VEHICLES RECYCLING Co. LTD. (Changsha, China).

"Device and method for safe aluminium residue storage" was invented by Haijun Yu (Foshan, China), Yingsheng Zhong (Foshan, China), Yinghao Xie (Foshan, China), Changdong Li (Foshan, China) and Xuemei Zhang (Foshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a device and method for safe aluminum residue storage, including: a drying bin, where a side wall of the drying bin is provided with a first air inlet...