William Russell Collins

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Salem, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Laser putting device
- Patent number 6,875,122
- Issue date Apr 5, 2005
- tool., Inc.
- William Russell Collins
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Laser Putting Device
- Publication number 20040033842
- Publication date Feb 19, 2004
- William Russell Collins
- A63 - SPORTS GAMES AMUSEMENTS