David L. Williams

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Coppell, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Golf club head
- Patent number 7,431,659
- Issue date Oct 7, 2008
- David L. Williams
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Golf club head
- Publication number 20040242344
- Publication date Dec 2, 2004
- David L. Williams
- A63 - SPORTS GAMES AMUSEMENTS