Is a
Patent attributes
Patent Applicant
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1Current Assignee
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1Patent Jurisdiction
Patent Number
Patent Inventor Names
Jung-Shih Chang1
Date of Patent
April 12, 2005
1Patent Application Number
107048191
Date Filed
November 12, 2003
1Patent Citations Received
Patent Primary Examiner
Patent abstract
A combination bat includes a wood body and a tubular core. The wood body has a handle, a barrel extending from one end of the handle, and an axial hole. The tubular core is made of fiber reinforced plastic materials and axially received inside the axial hole of the wood body. A shock-absorbing member is inserted inside the tubular core.
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