Combined knife and sheath

FIG. 1 is a left, front, top perspective view of a knife and sheath;

FIG. 2 is a right, rear, bottom perspective view of a knife and sheath;

FIG. 3 is a rear elevation view of a knife and sheath;

FIG. 4 is a front elevation view of a knife and sheath;

FIG. 5 is a right elevation view of a knife and sheath;

FIG. 6 is a left elevation view of a knife and sheath;

FIG. 7 is a top view of a knife and sheath; and,

FIG. 8 is a bottom view of a knife and sheath.

The regularly spaced broken lines in FIGS. 1 - 8 illustrate portions of the combined knife and sheath that form no part of the claimed design.