发明名称 Laminate and method for drywall holes and joints
摘要 Disclosed is a method and a preformed laminate useful in various forms for repairing holes and covering joints in drywall. The laminate comprises a sheet material backing having an overlay of plaster joint compound, or the like. The overlay has an outwardly tapered thickness. The laminate may be in circular, strip, or other form. The backing material is secured over the hole or joint, as the case may be, and a small amount of drywall joint compound is added around the perimeter to blend the patch into the wall surface.
申请公布号 US4122222(A) 申请公布日期 1978.10.24
申请号 US19770784327 申请日期 1977.04.04
申请人 PARKER, ROBERT FRANKLIN 发明人 PARKER, ROBERT FRANKLIN
分类号 E04F13/04;E04G23/02;(IPC1-7):B32B13/04 主分类号 E04F13/04
代理机构 代理人
主权项
地址