Chang Yoon Woo

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Changwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Air conditioner
- Patent number 7,827,810
- Issue date Nov 9, 2010
- LG Electronics Inc.
- Inn Ku Hur
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Indoor device of separable air conditioner
- Patent number 7,350,371
- Issue date Apr 1, 2008
- LG Electronics Inc.
- Sang Hun Lee
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Air conditioner
- Publication number 20060021359
- Publication date Feb 2, 2006
- LG ELECTRONICS INC.
- Inn Ku Hur
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Indoor device of separable air conditioner
- Publication number 20050284168
- Publication date Dec 29, 2005
- LG ELECTRONICS INC.
- Sang Hun Lee
- F24 - HEATING RANGES VENTILATING