US Patent Issued to Shenzhen Tuozheng Technology on Sept. 22 for "Structure for changing an inner diameter of a circular terminal" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,337, issued on Sept. 22, was assigned to Shenzhen Tuozheng Technology Co. Ltd. (Shenzhen, China).

"Structure for changing an inner diameter of a circular terminal" was invented by Zhanke Cui (Shenzhen, China) and Kelei Cui (Xinyi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A structure for changing an inner diameter of a circular terminal is disclosed, including spacers. The spacers have an outer diameter consistent with an outer diameter of a terminal matching with the spacers, the spacers are configured to be circumferentially distributed with clamping mechanisms, a circle formed around two groups of the clamping mechanisms has a diamete...