US Patent Issued to ZIPPIAN on Oct. 7 for "Zipper strap structure, packaging bag comprising zipper strap structure, and manufacturing method for zipper strap structure" (South Korean Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,433,374, issued on Oct. 7, was assigned to ZIPPIAN Co. LTD. (Gyeonggi-Do, South Korea).

"Zipper strap structure, packaging bag comprising zipper strap structure, and manufacturing method for zipper strap structure" was invented by Sang Kil Jung (Gyeonggi-do, South Korea), Won Sang Cho (Gyeonggi-do, South Korea) and Moon Seok Shim (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A zipper strap structure according to an embodiment includes a first strap, a second strap disposed side by side with the first strap, an internal coupling unit, and an external coupling unit. According to the invention, the internal and external coupling o...