发明名称 |
Protective assembly for in-wall piping, conduit, and wiring |
摘要 |
In embodiments of the present invention improved capabilities are described for a protective device for use with a metal stud. This invention protects in-wall piping, conduit and wiring from inadvertent puncturing by drywall screws during the installation of wall boarding. |
申请公布号 |
US8424267(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US20090562696 |
申请日期 |
2009.09.18 |
申请人 |
CANNISTRARO VINCENT F.;KOSIK THOMAS J.;DUNCANSON DAVID;DERUNTZ OTTO D.;BUILDINGS AND MATTERS, LLC |
发明人 |
CANNISTRARO VINCENT F.;KOSIK THOMAS J.;DUNCANSON DAVID;DERUNTZ OTTO D. |
分类号 |
E04C2/52;E04B1/19 |
主分类号 |
E04C2/52 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|