US D472793 S1
FIG. 1 is a perspective view of a joist reinforcing bracket showing our new design;
FIG. 2 is a left side elevational view with the right side being a mirror image thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a top view thereof.
The broken line showing of a joist in FIGS. 1-6 is for illustrative purposes only and forms no part of the claimed design.