发明名称 Bird toy hanger
摘要 A hanger for preventing the removal of toys and chewable items by caged birds, including a sphere on the outside of the cage and the wire hanger holding items inside the cage. The sphere is large enough not to be pulled through the space between the cage bars, and the hanger supporting the toys or chewable items, is removably suspended from the sphere. The hanger will not allow the bird to pull these items further into the cage or remove the hanger allowing all items to drop into waste on the cage bottom.
申请公布号 US5474031(A) 申请公布日期 1995.12.12
申请号 US19930083299 申请日期 1993.06.29
申请人 DAVID, PATRICIA R.;DAVID, GREGORY J. 发明人 DAVID, PATRICIA R.;DAVID, GREGORY J.
分类号 A01K15/02;(IPC1-7):A01K29/00 主分类号 A01K15/02
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