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Perch for a bird feeder
专利权人:
Cote Paul L.
发明人:
Cote Paul L.
申请号:
US201615043911
公开号:
US10130079(B2)
申请日:
2016.02.15
申请国别(地区):
美国
年份:
2018
代理人:
Thomte Dennis L.`Thomte Patent Law Office LLC
摘要:
A U-shaped perch for a bird feeder which is selectively movable between retracted and extended positions with respect to the bird feeder. The perch is horizontally slidably mounted in a support at the lower end of a feed port positioned in a feed opening formed in the bird feeder. The perch is selectively locked in its extended position. The perch and the support cooperate to limit the outward extension of the perch with respect to the support. The perch may also be movably mounted on the bird feeder which does not have a feed port.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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