Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 15, 2008
Patent Application Number
11490272
Date Filed
July 21, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A pitch training system for indicating whether a thrown baseball has passed through a strike zone includes a zone assembly for detecting a baseball passing through the zone assembly. The zone assembly indicates when the baseball passes through a strike zone as determined by the zone assembly. A backstop is aligned with and positioned a distance from the zone assembly. The backstop intercepts the baseball thrown through the zone assembly.
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