发明名称 BIRD FEEDER PROTECTION APPARATUS AND METHODS
摘要 Feeder protection apparatus comprising a plurality of side panels attached around a periphery of the base of the feeder by a plurality of fasteners. Each side panel comprises a generally rectangular sheet configured to be oriented generally perpendicular to the base when attached thereto and to extend above and below the base.
申请公布号 CA2762254(A1) 申请公布日期 2012.07.28
申请号 CA20112762254 申请日期 2011.12.15
申请人 CHIDDICK, KELVIN SPENCER;THOMSON, DONALD ARTHUR 发明人 CHIDDICK, KELVIN SPENCER;THOMSON, DONALD ARTHUR
分类号 A01K39/01 主分类号 A01K39/01
代理机构 代理人
主权项
地址