Kuei-Tang Shih

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Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Emergency evacuation system for an elevator
- Patent number 7,025,179
- Issue date Apr 11, 2006
- Kuei-Tang Shih
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Auxiliary safety lift device for elevator
- Patent number 6,352,136
- Issue date Mar 5, 2002
- Kuei-Tang Shih
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Auxiliary safety lift device for the cab of an elevator
- Patent number 6,302,240
- Issue date Oct 16, 2001
- Kuei-Tang Shih
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Emergency safeguard system for elevator
- Publication number 20050034930
- Publication date Feb 17, 2005
- Kuei-Tang Shih
- B66 - HOISTING LIFTING HAULING