Sang Lee

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Cordova, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Elevator positioning clip system and method
- Patent number 9,469,501
- Issue date Oct 18, 2016
- ThyssenKrupp Elevator Corporation
- Sang W. Lee
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator positioning system and method
- Patent number 9,352,934
- Issue date May 31, 2016
- ThyssenKrupp Elevator Corporation
- Sang W. Lee
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator car door interlock
- Patent number 8,960,372
- Issue date Feb 24, 2015
- ThyssenKrupp Elevator Corporation
- Ernest Heath
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Elevator Positioning System and Method
- Publication number 20150096844
- Publication date Apr 9, 2015
- ThyssenKrupp Elevator Corporation
- Sang W. Lee
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR DOOR INTERLOCK
- Publication number 20120006629
- Publication date Jan 12, 2012
- ThyssenKrupp Elevator Capital Corporation
- Ernest Heath
- B66 - HOISTING LIFTING HAULING