Patents/Inventors

Won Sang Cho

Gyeonggi-doKR6 patents

5 Patents

US125887392026
Zipper Strap Structure, Packaging Bag Comprising Zipper Strap Structure, and Manufacturing Method for Zipper Strap Structure
ZIPPIAN CO., Ltd.
0 cites
US125651322026
Table Device for a Vehicle
KBI DONGKOOK IND. CO., Ltd.
0 cites
US124333742025
Zipper Strap Structure, Packaging Bag Comprising Zipper Strap Structure, and Manufacturing Method for Zipper Strap Structure
ZIPPIAN CO., Ltd.
0 cites
US118844532024
Child Safety Zipper and Child Safety Zipper Bag with the Same
ZIPPIAN CO., Ltd.
0 cites
USD09962092023
Male Zipper Track Portion for Resealable Bag
Zippian Co., Ltd.
0 cites