Invention Grant
US08413612B2 Big dog ball log 失效
大狗球日志

Big dog ball log
Abstract:
A dog toy comprised of a plurality of resilient balls, relatively snugly joined in a linear configuration via an interior connecting member. The connecting member protected from wear by the pressure holding two adjacent balls together resisting the penetration of the teeth of an animal playing with the toy. The toy appearance describable as a ball log.
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