Tony Chen

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Kaohsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a golf club head
- Patent number 6,739,376
- Issue date May 25, 2004
- Advanced International Multitech Co., Ltd.
- Bernard Cheng
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A GOLF CLUB HEAD
- Publication number 20040108089
- Publication date Jun 10, 2004
- Bernard Cheng
- B22 - CASTING POWDER METALLURGY