发明名称 Pet chews having internal and external materials of different rigidity
摘要 The present invention relates to an animal chew toy and a method of providing an animal chew toy wherein the toy has a body portion and a core portion. The core portion includes a first material including a central portion and a plurality of projections extending from the central portion. The body portion may surround the core portion, encapsulating the core or forming a frame around the core. The chew may be formed via a number of overmolding methods including those utilizing injection molding or extrusion techniques.
申请公布号 US2007212456(A1) 申请公布日期 2007.09.13
申请号 US20060372992 申请日期 2006.03.10
申请人 AXELROD GLEN S 发明人 AXELROD GLEN S.
分类号 B65D85/78 主分类号 B65D85/78
代理机构 代理人
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