ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,798, issued on Nov. 4, was assigned to JOININ GLOBAL PTE. LTD. (Singapore).

"Tube body connecting device including fastening mechanism and holes" was invented by Hongbing Zheng (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The tube body connecting device includes tube bodies and a fastening mechanism arranged in the tube bodies; the tube bodies include a first tube body and a second tube body; the second tube body is provided with second tube body holes, and the fastening mechanism is provided with fastening holes; the first tube body is connected to a first end of the fastening mechanism, and the second tube body is connected to a ...