YL

Yu-Pau Lin

CC Chung Chwan Enterprise Co.: 2 patents #1 of 1Top 100%
Overall (2016): #82,937 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9370225 Zipper head assembly structure for increasing torsional strength and sliding member thereof — 2016-06-21
9226550 Zipper head assembly structure — 2016-01-05