CC

Chao-Chuan Chang

Overall (All Time): #1,959,214 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10399152 Pocket hole jig — 2019-09-03
10022808 Pocket hole jig — 2018-07-17