KL

Kuei-Chang Liu

📍 Taipei, NY: #59 of 76 inventorsTop 80%
Overall (All Time): #1,615,532 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6374897 Rolling steel door — 2002-04-23
D452141 Link for steel rolling door — 2001-12-18
6092582 Motor drive for an electric rolling steel door — 2000-07-25