Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takahiko Suzuki0
Date of Patent
January 7, 2014
Patent Application Number
13154300
Date Filed
June 6, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
An inertia-based baseball bat swing indicator, whether built into a baseball bat or retrofitted onto an existing bat, which visually indicates by inertia-propelled beads in separate grooves along the apparatus whether the alignment and body mechanics of the batter are proper during the bat swing.
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