Soon-Jin Hong

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Height-adjustable washstand
- Patent number 7,111,337
- Issue date Sep 26, 2006
- Up & Down Systems Co., Ltd.
- Soon-Jin Hong
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Height-adjustable washstand
- Patent number 6,477,725
- Issue date Nov 12, 2002
- Soon-Jin Hong
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Height-adjustable washstand
- Publication number 20050066438
- Publication date Mar 31, 2005
- Soon-Jin Hong
- E03 - WATER SUPPLY SEWERAGE