发明名称 Cover for register and register opening
摘要 A register cover for a register opening in a floor includes a body with a pair of legs extending from and pivoted to the body. Each of the legs may pivot between extended and retracted positions. The legs are adapted to be inserted into the register opening when the legs are in the retracted position. Another register cover is wrapped around a rigid register vent to protect the vent during construction.
申请公布号 US6749499(B1) 申请公布日期 2004.06.15
申请号 US20030387810 申请日期 2003.03.12
申请人 SNYDER NATIONAL CORPORATION 发明人 SNYDER DARRYL L.
分类号 F24F13/08;(IPC1-7):F24F7/00 主分类号 F24F13/08
代理机构 代理人
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