发明名称 |
Child safety barrier for use in a driveway |
摘要 |
A safety barrier positionable across a path for deterring rolling objects from passing beyond the barrier includes an elongate hollow member having open lateral ends. The elongate hollow member includes a base for positioning on a surface and an upwardly extending wall having an arcuate concave surface for hindering rolling objects from passing beyond the barrier.
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申请公布号 |
US6301831(B1) |
申请公布日期 |
2001.10.16 |
申请号 |
US20000627679 |
申请日期 |
2000.07.28 |
申请人 |
CUNDY JOHN P.;MALCZEWSKI JAMES E. |
发明人 |
CUNDY JOHN P.;MALCZEWSKI JAMES E. |
分类号 |
E01F13/10;(IPC1-7):E01F13/00 |
主分类号 |
E01F13/10 |
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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