Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shui-Mu Wang0
Date of Patent
March 3, 2020
0Patent Application Number
160249220
Date Filed
July 2, 2018
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A ball structure includes an inner layer, at least two cover panels and a cover strip. The two cover panels are disposed on the inner layer. A groove is formed among the two cover panels adjacent to each other and the inner layer. The cover strip is engaged in the groove and connected between the two cover panels adjacent to each other.
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