Bed riser

FIG. 1 illustrates a top view of the claimed design for a bed riser;

FIG. 2 illustrates a front view thereof;

FIG. 3 illustrates a left-side view thereof;

FIG. 4 illustrates a right-side view thereof;

FIG. 5 illustrates a rear view thereof;

FIG. 6 illustrates a bottom view thereof;

FIG. 7 illustrates a cross-sectional view thereof, taken along line 7 - 7 of FIG. 2 ; and,

FIG. 8 illustrates a perspective view thereof.

The broken lines in the drawings represent unclaimed environmental subject matter and form no part of the claim.