Adapter

FIG. 1 is a perspective view of an adapter showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is second perspective view showing the adapter.

The broken lines shown in the figures are for the purpose of illustrating portions of the adapter and form no part of the claimed design.