The ornamental design for a ring, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a front perspective view of a ring showing my new design;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a rear perspective view thereof;
FIG. 4 is a top perspective view thereof;
FIG. 5 is a bottom perspective view thereof,
FIG. 6 is a right side perspective view thereof;
FIG. 7 is a left side perspective view thereof; and,