Carl Byington

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Blue Jay, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable, high performance messaging system
- Patent number 6,977,994
- Issue date Dec 20, 2005
- Toshiba Tec Kabushiki Kaisha
- Kenneth J. Stephenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Portable, high performance messaging system
- Publication number 20030185355
- Publication date Oct 2, 2003
- Kenneth J. Stephenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE