发明名称 Supple core sports ball and its associated method of manufacture
摘要 A toy ball assembly that has an outer shell structure of a first material. Open areas are defined on the exterior of the outer shell structure. A supple core is disposed within the outer shell structure. The supple core can be felt through the open areas on the outer shell structure. The supple core is softer than the outer shell structure. Thus, two different materials of differing softness can be present on the exterior of the ball. The supple core can be made from a transparent package that is filled with material. The supple core is therefore both interesting to both view and touch. The presence of supple material on the exterior surfaces of the ball makes the ball easier to grasp.
申请公布号 US2007072712(A1) 申请公布日期 2007.03.29
申请号 US20050234620 申请日期 2005.09.26
申请人 CHERNICK MARK J;NELSON WEBB T 发明人 CHERNICK MARK J.;NELSON WEBB T.
分类号 A63B43/04 主分类号 A63B43/04
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