Mechanical plug

This application claims priority to U.S. patent application Ser. No. 13/385,616, filed Jan 14, 2013.

FIG. 1 is a top view of the mechanical plug.

FIG. 2 is a back view of the mechanical plug.

FIG. 3 is a front view of the mechanical plug.

FIG. 4 is a bottom view of the mechanical plug.

FIG. 5 is a left-side view of the mechanical plug.

FIG. 6 is a right-side view of the mechanical plug.

FIG. 7 is a top view of the mechanical plug.

FIG. 8 is a back view of the mechanical plug.

FIG. 9 is a front view of the mechanical plug.

FIG. 10 is a bottom view of the mechanical plug.

FIG. 11 is a left-side view of the mechanical plug.

FIG. 12 is a right-side view of the mechanical plug.

FIG. 13 is a bottom view of the mechanical plug.

FIG. 14 is a back view of the mechanical plug.

FIG. 15 is a front view of the mechanical plug.

FIG. 16 is a top view of the mechanical plug.

FIG. 17 is a left-side view of the mechanical plug; and,

FIG. 18 is a right-side view of the mechanical plug.

In FIGS. 1-6 the mechanical plug is shown with a break in its length. In the drawings, the broken lines depict unclaimed subject matter only and form no part of the claimed design.