US Patent Issued to ZHEJIANG HUASHENGDA ZIPPER TECHNOLOGY on Oct. 7 for "Slider of zipper and zipper" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,433,375, issued on Oct. 7, was assigned to ZHEJIANG HUASHENGDA ZIPPER TECHNOLOGY Co. LTD. (Jiaxing, China).

"Slider of zipper and zipper" was invented by Hao Lu (Jiaxing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A slider of the zipper, including: a slider body including an upper guide plate and a lower guide plate connected to each other and a pull tab, guide Guide channels are formed between the upper guide plate and the lower guide plate, and the guide channel at one side may allow insertion and withdrawal of the zipper teeth at corresponding side; the pull tab is movably connected to the upper guide plate, the pull tab includes an assistiv...