KS

Kuei-Tang Shih

Overall (All Time): #1,592,375 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7025179 Emergency evacuation system for an elevator — 2006-04-11
6352136 Auxiliary safety lift device for elevator — 2002-03-05
6302240 Auxiliary safety lift device for the cab of an elevator — 2001-10-16