David Schmutz

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Ponte Vedra Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Golf putting teaching device and method
- Patent number 7,614,961
- Issue date Nov 10, 2009
- David Schmutz
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Golf Putting Teaching Device and Method
- Publication number 20090227388
- Publication date Sep 10, 2009
- David Schmutz
- A63 - SPORTS GAMES AMUSEMENTS