发明名称 Branched spike bird deterrent
摘要 A bird deterrent has a base and at least one branched spike extending from the base. The branching can occur anywhere along the spike, and a single branch point can give rise to multiple branches. Spikes can have multiple branches. The various branches can be of any suitable length(s), and can be oriented in any suitable direction(s).
申请公布号 US8276324(B2) 申请公布日期 2012.10.02
申请号 US20090485274 申请日期 2009.06.16
申请人 DONOHO BRUCE;BIRD-B-GONE, INC. 发明人 DONOHO BRUCE
分类号 A01M29/00;A01M29/32;E04B1/72;E04H9/16 主分类号 A01M29/00
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