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Andre Gueziec
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Sunnyvale, CA, US
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last 30 patents
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Patent Grant
Virtual strike zone
Patent number
7,341,530
Issue date
Mar 11, 2008
Sportvision, Inc.
Richard H. Cavallaro
A63 - SPORTS GAMES AMUSEMENTS
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Patent Application
Virtual strike zone
Publication number
20030171169
Publication date
Sep 11, 2003
Richard H. Cavallaro
A63 - SPORTS GAMES AMUSEMENTS