HC

Hsi-Min Cheng

Overall (All Time): #1,861,525 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11505931 Drain strainer 2022-11-22
10024039 Drain strainer 2018-07-17