Patch fastener device for a plasterboard wall

A patch fastener device for a plasterboard wall in preparation for plastering, comprising:

• a) a plasterboard wall having an opening to be filled;
• b) a plasterboard patch within said opening shaped and sized to fill said opening;
• c) a sheet member of rigid material formed by stamping and bending for securing said patch within said opening comprising a first flat segment shaped in the form of a rectangle having first and second oppositely facing parallel bend lines, the distance between said bend lines being approximately the thickness of said plasterboard wall, a second flat segment extending from the first bend line of and at right angles to said first flat segment and lying flat against one side of said patch, and a third flat segment extending from the second bend line of said first flat segment and at right angles to said first flat segment in a direction opposite to that of said second flat segment and lying flat against a side of said wall opposite to that of said second flat segment, said wall and patch abutting opposite sides of said first flat segment;
• d) means on the surface of said second flat segment facing said patch and means on the surface of said third flat segment facing said wall for securing said second and third flat segments to said patch and wall, respectively;
• e) said securing means each comprising an adhesive layer with a peel off cover strip;
• and
• f) said second and third flat segments each having a plurality of spaced apertures for accommodating a plaster compound to be applied to cover said device.