Darren Richardson

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San Diego, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Simulated Guitar Controller with Split Strum Bar
- Publication number 20100304865
- Publication date Dec 2, 2010
- HARMONIX MUSIC SYSTEMS, INC.
- Robert Picunko
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Detachable controller for handheld electronic device
- Publication number 20080076559
- Publication date Mar 27, 2008
- Darren Richardson
- A63 - SPORTS GAMES AMUSEMENTS