发明名称 WILD BIRD FEEDER
摘要 A wild bird feeder configured with perches and seed openings that are positioned to encourage certain sizes and species of birds and/or discourage certain sizes and species of birds. A wild bird feeder including a watering station and a feeding station. A wild bird feeder with a seed holder and a plurality of feeding stations vertically spaced apart on the seed holder. A diffuser mounted within the seed holder to define a seed collection point corresponding to at least one of the feeding stations.
申请公布号 US2011220029(A1) 申请公布日期 2011.09.15
申请号 US20100851371 申请日期 2010.08.05
申请人 OLMOS MARIO A;JUERGENS ERIC;BAIN CHARLES E;STERNAL LARRY 发明人 OLMOS MARIO A.;JUERGENS ERIC;BAIN CHARLES E.;STERNAL LARRY
分类号 A01K39/04;A01K39/00 主分类号 A01K39/04
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