Benjamin John Matthias

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San Luis Obispo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bicycle trainer
- Patent number 7,326,151
- Issue date Feb 5, 2008
- Lewis Dale Peterson
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Bicycle trainer
- Publication number 20050209064
- Publication date Sep 22, 2005
- Lewis Dale Peterson
- A63 - SPORTS GAMES AMUSEMENTS