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FIG. 1 is a top plan view illustrating a preferred embodiment of the dog bone of the invention;
FIG. 2 is a left side elevation view thereof, which is a mirror image of the right side thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof, wherein the dog bone is rotated 180 degrees; and,
FIG. 6 is a sectional view taken along line 6 — 6 in FIG. 1.