发明名称 Portable barrier apparatus
摘要 Portable barrier apparatus including a reel head supported by a post and including a reel mounted barrier tape. A foot stake is connected to the bottom of the post and can be alternatively positioned in the ground or in a support base. The reel head may be removed from the post and replaced by a reel head with a different reel mounted barrier tape.
申请公布号 US2010044661(A1) 申请公布日期 2010.02.25
申请号 US20080291573 申请日期 2008.11.12
申请人 WEINER STEVEN L 发明人 WEINER STEVEN L.
分类号 E04H17/00 主分类号 E04H17/00
代理机构 代理人
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