Chris T. Baumgartner

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Master and slave toy vehicle pair
- Patent number 6,780,077
- Issue date Aug 24, 2004
- Mattel, Inc.
- Chris T. Baumgartner
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Master and slave toy vehicle pair
- Publication number 20030082987
- Publication date May 1, 2003
- Mattel, Inc.
- Chris T. Baumgartner
- A63 - SPORTS GAMES AMUSEMENTS