FIG. 1 is a rear, right and top perspective view of a guard rail for a bed, showing my new design;
FIG. 2 is a front, left and top perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a perspective view, showing the article in an in use configuration thereof;
FIG. 10 is an enlarged view thereof, taken from region 10 indicated on FIG. 1; and,
FIG. 11 is another enlarged view thereof, taken from region 11 indicated on FIG. 1.
The long-dash short-dash broken lines in FIGS. 10 and 11 represents the bounds of the enlargement taken from FIG. 1 and forms no part of the claimed design. The dash-dash broken. lines illustrate portions of the guard rail for a bed that form no part of the claimed design.