YC

Yuan-Chih Chang

Overall (All Time): #1,757,774 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11959284 Siding splice joint 2024-04-16
D993744 Siding splice joint 2023-08-01