Storage rack
FIG. 1 is a front, side perspective view of a storage rack, showing my new design; the broken line showing of the wall and floor mounting surfaces is for illustrative purposes only and forms no part of the claimed design; 
     FIG. 2 is a front elevational view thereof; 
     FIG. 3 is a left side elevational view thereof; 
     FIG. 4 is a right side elevational view thereof; 
     FIG. 5 is a rear elevational view thereof; 
     FIG. 6 is a top plan view thereof; 
     FIG. 7 is a bottom plan view thereof; and, 
     FIG. 8 is a perspective view; the broken line showing of the mounting base is for illustrative purposes only and forms no part of the claimed design.