发明名称 Bird feeder
摘要 A bird feeder assembly includes a cylindrical tubular bird feeder unit of a type which is adapted to be normally suspended from an overhead supporting structure and a base unit which is detachably receivable on the lower end portion of the feeder unit for adapting it to be mounted on a supporting pole or post. The base unit is engageable with a perch on the feeder unit for detachably securing the base unit on the feeder unit, and the base unit includes an outwardly extending dish member for catching bird feed which is spilled from the feeder unit.
申请公布号 US4829934(A) 申请公布日期 1989.05.16
申请号 US19870094157 申请日期 1987.09.08
申请人 BLASBALG, MORTON L. 发明人 BLASBALG, MORTON L.
分类号 A01K39/012 主分类号 A01K39/012
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