US Patent Issued to Xiamen Hongfa Electrical Safety & Controls on Oct. 27 for "Plug tab with error preventive part and contactor" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,608, issued on Oct. 27, was assigned to Xiamen Hongfa Electrical Safety & Controls Co. Ltd. (Xiamen, China).

"Plug tab with error preventive part and contactor" was invented by Xiaoju Ji (Xiamen, China), Xiaoming Ke (Xiamen, China), Xieli Zhang (Xiamen, China) and Rencan Huang (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A plug tab includes a body connected to a first conductive member, a plug-in part disposed on the body to be detachably connected to a first terminal, and an error preventing part disposed on the body and interfering with plugging of a second terminal into the plug-in part. The first terminal and the second terminal...