ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,389, issued on June 30, was assigned to Mettler-Toledo (Changzhou) Precision Instruments Ltd. (Changzhou, China), Mettler-Toledo (Changzhou) Measurement Technology Ltd. (Changzhou, China) and Mettler-Toledo International Trading (Shanghai) Co. Ltd. (Shanghai).

"Load cell with roberval structure having anti-offset function, and weighing device" was invented by Hongzhi Lin (Changzhou, China), Lei Xu (Changzhou, China) and Li Yang (Changzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A load cell with a Roberval structure having an anti-offset function, and a weighing device are disclosed. The load cell includes strain detection elements moun...