Jack I. Raffel

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Lexington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Toy vehicle and method of controlling a toy vehicle from a printed...
- Patent number 6,695,668
- Issue date Feb 24, 2004
- Kevin Gerard Donahue
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Interactive audio puzzle solving, game playing, and learning tutori...
- Publication number 20070065787
- Publication date Mar 22, 2007
- Jack I. Raffel
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Toy vehicle and method of controlling a toy vehicle from a printed...
- Publication number 20020102910
- Publication date Aug 1, 2002
- Kevin Gerard Donahue
- A63 - SPORTS GAMES AMUSEMENTS