Knife Sharpener

FIG. 1 is a perspective view of a knife sharpener showing our new design, the knife sharpener in an open, extended position;

FIG. 2 is a front elevation view of FIG. 1 ;

FIG. 3 is a rear elevation view of FIG. 1 ;

FIG. 4 is a left side elevation view of FIG. 1 ;

FIG. 5 is a right side elevation view of FIG. 1 ;

FIG. 6 is a top plan view of FIG. 1 ;

FIG. 7 is a bottom plan view of FIG. 1 ;

FIG. 8 is a perspective of FIG. 1 ;

FIG. 9 is a perspective view of the knife sharpener in a retracted, closed position;

FIG. 10 is a front elevation view of FIG. 9 ;

FIG. 11 is a rear elevation view of FIG. 9 ;

FIG. 12 is a left side elevation view of FIG. 9 ;

FIG. 13 is a right side elevation view of FIG. 9 ;

FIG. 14 is a top plan view of FIG. 9 ; and,

FIG. 15 is a bottom plan view of FIG. 9 .

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