WH

Wu-Chih Hsieh

Overall (All Time): #1,756,603 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11952246 Brake winch with reverse release and self-locking function 2024-04-09
8672298 Jack for trailer 2014-03-18