Ruben Castellanos

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Los Angeles, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Football game using a triangular game piece with numerical values
- Patent number 6,439,575
- Issue date Aug 27, 2002
- Ruben Castellanos
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FOOTBALL GAME USING A TRIANGULAR GAME PIECE WITH NUMERICAL VALUES
- Publication number 20020089116
- Publication date Jul 11, 2002
- Ruben Castellanos
- A63 - SPORTS GAMES AMUSEMENTS