William C. Van Anda

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Reno, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Gameboard activation/deactivation system
- Patent number 4,907,803
- Issue date Mar 13, 1990
- William C. Van Anda
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...