Invention Grant
US09085906B2 Sheetrock corner 有权
石板角

Sheetrock corner
Abstract:
What is disclosed is a sheetrock corner bead that features an elongated core and paper flange extension for the elongated core. The flanges provide a layered tapered appearance that allow for less mud to be used and fewer mud applications required for installing the corner. The sheetrock corner bead provides for an improved method of installation that generally requires less mud and less time spent in installation.
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