Patent ID: 7771259
Filing Date: 2010-08-10
Classification: F24F

Abstract:
1. A longitudinally extensive, extruded, one piece frame section comprising: a base of the frame section defined by a pair of laterally spaced-apart, longitudinally extensive, coplanar, first and second planar elements for mounting the frame section to a structural building element; a pair of laterally spaced-apart parallel legs, each of the legs longitudinally extensive, and each joined with one of the first and second planar elements, the parallel legs extending away from the base; a longitudinally extensive leg-joining planar element extensive between, and joined to, the parallel legs; a longitudinally extensive third planar element joined to the leg-joining planar element and extending away from the base, the third planar element terminating distally from the base, with a plurality of planar rib elements for extending into a drywall compound, the rib elements directed away from the third planar element in an oblique direction towards the base.