发明名称 Drywall hook
摘要 There is provided a hook which is functional to temporarily support drywall board prior to its permanent installation. The hook includes a stepped body member having a threaded fastener extending through the central portion thereof.
申请公布号 US5366329(A) 申请公布日期 1994.11.22
申请号 US19920971082 申请日期 1992.11.04
申请人 BURGESS, JAMES R. 发明人 BURGESS, JAMES R.
分类号 E04F21/18;(IPC1-7):F16B33/00 主分类号 E04F21/18
代理机构 代理人
主权项
地址