发明名称 BIRD FEEDER
摘要 A squirrel resistant bird feeder having a seed container, a seed tray mounted below the seed container, a shroud extending about the seed member and seed tray, the shroud having openings in a lower portion thereof, with a spring member mounted internally of the seed container and being enclosed by a central tube, the spring member having a first end thereof abutting a portion of the seed tray and a second end acting on the cover and shroud. Any excessive weight placed on the shroud or cover will cause the shroud to move downwardly covering the seed tray.
申请公布号 CA2590572(C) 申请公布日期 2014.09.23
申请号 CA20072590572 申请日期 2007.05.30
申请人 COTE, PAUL 发明人 COTE, PAUL
分类号 A01K39/01 主分类号 A01K39/01
代理机构 代理人
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