Knife Blade

FIG. 1 is a left, front perspective view of the knife blade embodying the new design;

FIG. 2 is a right side elevation view of the knife blade;

FIG. 3 is a left side elevation view of the knife blade;

FIG. 4 is a top plan view of the knife blade;

FIG. 5 is a bottom plan view of the knife blade;

FIG. 6 is a front elevation view of the knife blade; and,

FIG. 7 is a rear elevation view of the knife blade.

The broken lines in the drawings represent portions of the knife blade that form no part of the claimed design.