ALEXANDRIA, Va., July 15 -- United States Patent no. 12,661,905, issued on June 23, was assigned to Shanghai Onlytec Equipment Co. Ltd. (Shanghai).
"Automatic production device for label-free packaging bottles and labeling method thereof" was invented by Defu Jiang (Shanghai), Yaofei Wang (Shanghai), Wenliang Zeng (Shanghai) and Xiuchen Shi (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to an automatic production equipment for label-free packaging bottles, which belongs to the technical field of packaging bottle production. The equipment comprises a machine frame, wherein a bottle body conveying device and a bottle body labeling device are arranged on the machine fra...