Patent ID: 7621084
Filing Date: 2009-11-24
Classification: E04F

Abstract:
1. A system for mounting wall panels to an existing wall structure, comprising: a plurality of wall panels, each wall panel having a main panel section and L-shaped hook walls at edges of the main panel section, each L-shaped hook wall including a first right angle panel section at each free side edge of the main panel section which extends at a right angle away from the main panel section, and a second right angle panel section which extends inwardly at a right angle from a free side edge of the first right angle panel section such that each second right angle panel section is positioned behind the main panel section in spaced, parallel relation thereto, with the main panel section and each L-shaped hook wall together defining a U-shaped cross-sectional profile; a plurality of unitary, single piece fastening extrusions, each fastening extrusion including: a closure member secured to the second securing section of each fastening extrusion and positioned between adjacent wall panels corresponding thereto.