SL

Sung-Hui Lin

DH Door & Window Hardware: 1 patents #1 of 2Top 50%
Overall (2016): #215,949 of 481,213Top 45%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9309691 Sliding-door handle device Wei-Hung Chang 2016-04-12