US Patent Issued to Jiangsu Vnuo Certification and Testing on June 17 for "Ventilation test device and method for plastic parts of coffee machine" (Chinese Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,150, issued on June 17, was assigned to Jiangsu Vnuo Certification and Testing Co. Ltd. (Suqian, China).

"Ventilation test device and method for plastic parts of coffee machine" was invented by Pengliang Guo (Jiangsu, China), Xin He (Jiangsu, China), Lingquan Xiang (Jiangsu, China), Dongqi Wang (Jiangsu, China) and Jianxin Hu (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a ventilation test device and method for plastic parts of a coffee machine. The device includes a device body, a detection assembly on a top of the device body, gas delivery pipes on a top of the detection assembly, electric telescopic columns, and a p...