FIG. 1 is a front perspective view of the hand warmer showing our new design in a first configuration;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is a front exploded perspective view of the hand warmer in a second configuration;
FIG. 10 is a right side view thereof;
FIG. 11 is a left side view thereof;
FIG. 12 is a front view thereof;
FIG. 13 is a rear view thereof;
FIG. 14 is a top view thereof;
FIG. 15 is a bottom view thereof; and,
FIG. 16 is a rear perspective view thereof.
The dash-dot-dash broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are included for the purpose of illustrating portions and environment elements of the hand warmer. The broken lines form no part of the claimed design. The strap element, which is disclaimed and forms no part of the claimed design, is not shown in FIGS. 6, 9-14 and 16 for ease of illustration and so as to not obstruct any part of the claimed design.