Armchair

FIG. 1 is a top, front, right side perspective view according to a first embodiment of my design for an armchair.

FIG. 2 is a front view of the armchair shown in FIG. 1 .

FIG. 3 is a left side view of the armchair shown in FIG. 1 .

FIG. 4 is a right side view of the armchair shown in FIG. 1 .

FIG. 5 is a rear view of the armchair shown in FIG. 1 .

FIG. 6 is a top view of the armchair shown in FIG. 1 .

FIG. 7 is a bottom view of the armchair shown in FIG. 1 .

FIG. 8 is a top, front, right side perspective view according to a second embodiment of my design for an armchair.

FIG. 9 is a front view of the armchair shown in FIG. 8 .

FIG. 10 is a left side view of the armchair shown in FIG. 8 .

FIG. 11 is a right side view of the armchair shown in FIG. 8 .

FIG. 12 is a rear view of the armchair shown in FIG. 8 .

FIG. 13 is a top view of the armchair shown in FIG. 8 ; and,

FIG. 14 is a bottom view of the armchair shown in FIG. 8 .

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