Hook knife

Description

FIG. 1 is a perspective view of a hook knife.

FIG. 2 is a right side view of the hook knife of FIG. 1

FIG. 3 is a left side view of the hook knife of FIG. 1

FIG. 4 is a top plan view of the hook knife of FIG. 1; and,

FIG. 5 is a bottom plan view of the hook knife of FIG. 1.

Claims

The ornamental design for a hook knife as shown and described.