Bernard Cheng

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Kaohsiung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Positioning structure in a golf club head
- Patent number 7,121,958
- Issue date Oct 17, 2006
- Advanced International Multitech Co., Ltd.
- Bernard Cheng
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf club head and method for manufacturing the same
- Patent number 6,932,875
- Issue date Aug 23, 2005
- Bernard Cheng
- A63 - SPORTS GAMES AMUSEMENTS
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
Positioning structure in a golf club head
- Publication number 20040266548
- Publication date Dec 30, 2004
- Bernard Cheng
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
METHOD FOR PRODUCING A GOLF CLUB HEAD
- Publication number 20040108089
- Publication date Jun 10, 2004
- Bernard Cheng
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Golf club head and a method for manufacturing the same
- Publication number 20040034986
- Publication date Feb 26, 2004
- Advanced International Multitech Co., Ltd.
- Bernard Cheng
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf club head with a carbon fiber block
- Publication number 20030139226
- Publication date Jul 24, 2003
- Advanced International Multitech Co., Ltd.
- Bernard Cheng
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf club head
- Publication number 20020004427
- Publication date Jan 10, 2002
- Bernard Cheng
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf club head and a method for manufacturing the same
- Publication number 20010049310
- Publication date Dec 6, 2001
- Bernard Cheng
- A63 - SPORTS GAMES AMUSEMENTS