Inventor
SHIM MOON SEOK
KR4 patents
Patents
4 patentsUS12588739B2Mar 31, 2026
Zipper strap structure, packaging bag comprising zipper strap structure, and manufacturing method for zipper strap structure
ZIPPIAN CO LTD0 citations53
US12433374B2Oct 7, 2025
Zipper strap structure, packaging bag comprising zipper strap structure, and manufacturing method for zipper strap structure
ZIPPIAN CO LTD0 citations53
USD996209SAug 22, 2023
Male zipper track portion for resealable bag
ZIPPIAN CO LTD0 citations53
US11884453B2Jan 30, 2024
Child safety zipper and child safety zipper bag with the same
ZIPPIAN CO LTD0 citations42