ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,780,470, issued on Nov. 3, was assigned to CHINA TOBACCO YUNNAN INDUSTRIAL Co. LTD. (Kunming, China).
"Double-track rotary manipulator cigarette pack mixing device and a cigarette pack mixing method" was invented by Yuehang Hu (Kunming, China), Xi Yang (Kunming, China), Lun Cai (Kunming, China), Hongguang Ren (Kunming, China) and Haocheng Cai (Kunming, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A double-track rotary manipulator cigarette pack mixing device is disclosed, which includes a cigarette pack conveying module, a rotary transmission module and a pair of manipulator modules, wherein the cigarette pack conveying module includes a first tr...