Tien-Tsai Chang

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Hsin-Tien City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Fluid supplyier adapted to potted plants
- Patent number 7,240,457
- Issue date Jul 10, 2007
- Tien-Tsai Chang
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Hand press type rapid positioning first-aid device with cardiopulmo...
- Patent number 7,219,667
- Issue date May 22, 2007
- Tien-Tsai Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Support structure of rack
- Patent number 6,736,278
- Issue date May 18, 2004
- Tien-Tsai Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Washroom rack for holding an object
- Patent number 6,334,541
- Issue date Jan 1, 2002
- Tien-Tsai Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Rod rack supporting structure
- Patent number 6,216,889
- Issue date Apr 17, 2001
- Tien-Tsai Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Manual pressing and automatic air breathing cardiopulmonary resusci...
- Patent number 5,823,185
- Issue date Oct 20, 1998
- Tien-Tsai Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Hand press type rapid positioning first-aid device with cardiopulmo...
- Publication number 20060130831
- Publication date Jun 22, 2006
- Tien-Tsai Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Support structure of rack
- Publication number 20030213762
- Publication date Nov 20, 2003
- Tien-Tsai Chang
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...