发明名称 Gate holder
摘要 A gate holder is normally in an open position. When pulled down, a return mechanism is compressed and a gate holding portion engages a self-closing gate for a period of time sufficient to allow a user to move through the gate, and which automatically returns to its open position allowing the gate to close without further interaction by the user.
申请公布号 US8683648(B2) 申请公布日期 2014.04.01
申请号 US20100902775 申请日期 2010.10.12
申请人 HALTER THEODORE JOHN 发明人 HALTER THEODORE JOHN
分类号 E05F3/00 主分类号 E05F3/00
代理机构 代理人
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