ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,768, issued on July 14, was assigned to HAIER SHENZHEN RESEARCH AND DEVELOPMENT Co. LTD (Shenzhen, China) and HAIER SMART HOME Co. LTD (Qingdao, China).
"One-way diverting device and variable diverting heat exchanger" was invented by Yujun Song (Qingdao, China), Chunfeng Lao (Qingdao, China), Fei Wang (Qingdao, China), Defang Guo (Qingdao, China), Mingjie Zhang (Qingdao, China), Long Zhang (Qingdao, China), Shuang Ding (Qingdao, China), Xinyi Zhang (Qingdao, China), Wenming Xu (Qingdao, China), Wenjuan Cui (Qingdao, China) and Yang Li (Qingdao, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A one-way diverting device includes a main pipe, a br...