Universal Anchor for a Grate Frame

FIG. 1 is a front, top, left side isometric perspective view of a universal anchor for a grate frame in accordance with my design; FIG. 2 is a front elevation view of the universal anchor for a grate frame shown in FIG. 1 ; FIG. 3 is a rear elevation view of the universal anchor for a grate frame shown in FIG. 1 ; FIG. 4 is a right side elevation view of the universal anchor for a grate frame shown in FIG. 1 ; FIG. 5 is a left side elevation view of the universal anchor for grate frame shown in FIG. 1 ; FIG. 6 is a top plan view of the universal anchor for grate frame shown in FIG. 1 ; and, FIG. 7 is a bottom plan view of the universal anchor for grate frame shown in FIG. 1 . The claimed design is shown with a symbolic break in its length. The appearance of any portion of the universal anchor for a grate frame between the break lines forms no part of the claimed design.