Wen-Cheng Hsieh

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Kaohsiung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Metal head for use in a golf club
- Patent number 6,746,342
- Issue date Jun 8, 2004
- Nelson Precision Casting Co., Ltd.
- Wen-Cheng Hsieh
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf club head
- Patent number 6,126,556
- Issue date Oct 3, 2000
- Wen-Liang Hsieh
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method for integrally forming golf club heads
- Patent number 5,823,244
- Issue date Oct 20, 1998
- Wen Liang Hsieh
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Combination of body and striking plate for golf club head
- Publication number 20060073912
- Publication date Apr 6, 2006
- NELSON PRECISION CASTING CO., LTD.
- Wen-Cheng Hsieh
- A63 - SPORTS GAMES AMUSEMENTS