发明名称 |
Animal-scaring device and method of employing same |
摘要 |
A method of scaring birds and animals includes launching a bird-scaring device in a substantially vertical manner and periodically causing the device to circle in the air in substantially opposite directions.
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申请公布号 |
US7128296(B2) |
申请公布日期 |
2006.10.31 |
申请号 |
US20040799804 |
申请日期 |
2004.03.12 |
申请人 |
GUADAGNA ROBERT |
发明人 |
GUADAGNA ROBERT |
分类号 |
A63H27/08;A01M29/06;B64C15/00 |
主分类号 |
A63H27/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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