Tien Chan

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Xizhi City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Toilet system
- Patent number 7,360,259
- Issue date Apr 22, 2008
- Tien Chan
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Waterproof gate assembly structure
- Publication number 20080098679
- Publication date May 1, 2008
- Tien Chan
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
TOILET SYSTEM
- Publication number 20080047054
- Publication date Feb 28, 2008
- Tien Chan
- E03 - WATER SUPPLY SEWERAGE