Adam Zev Tobin

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San Rafael, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Constructable spinning top maze
- Patent number 5,971,830
- Issue date Oct 26, 1999
- Adam Zev Tobin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Marble track construction toy
- Patent number 5,924,907
- Issue date Jul 20, 1999
- Adam Zev Tobin
- A63 - SPORTS GAMES AMUSEMENTS