Bird feeder with moveable shield

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专利权人:

发明人:

Paul L. Cote

申请号：

US14120484

公开号：

US20150334995A1

申请日:

2014.05.23

申请国别(地区):

US

年份:

2015

代理人:

摘要：

A bird feeder which comprises a seed container, a cover, a seed tray below the seed container to receive seeds therefrom, and a shield which is secured to the seed container, the shield being spaced above said seed tray a distance sized to restrict access of certain sized birds to the seed tray.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/