FIG. 1 is a perspective view of one embodiment of a receiver adapter of the claimed design;
FIG. 2 is a rear view of the adapter of FIG. 1;
FIG. 3 is a front view of the adapter of FIG. 1;
FIG. 4 is a right side view of the adapter of FIG. 1;
FIG. 5 is a left side view of the adapter of FIG. 1;
FIG. 6 is a top view of the adapter of FIG. 1;
FIG. 7 is a bottom view of the adapter of FIG. 1;
FIG. 8 is a perspective view of another embodiment of a receiver adapter of the claimed design;
FIG. 9 is a rear view of the adapter of FIG. 8;
FIG. 10 is a front view of the adapter of FIG. 8;
FIG. 11 is a right side view of the adapter of FIG. 8;
FIG. 12 is a left side view of the adapter of FIG. 8;
FIG. 13 is a top view of the adapter of FIG. 8; and,
FIG. 14 is a bottom view of the adapter of FIG. 8.
Applicants reserve the right to convert any portion or all of any or all of the broken lines to solid lines so that the feature or features described by any of the converted lines forms a part of the claimed design.