Heating pad for a food service cart
FIG. 1 is a top plan view of a heating pad for a food service cart showing my new design; 
     FIG. 2 is a bottom plan view thereof; 
     FIG. 3 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown; 
     FIG. 4 is a front elevational view thereof; 
     FIG. 5 is a rear elevational view thereof; 
     FIG. 6 is a top, front and side perspective view thereof; 
     FIG. 7 is a top plan view of a second embodiment of a heating pad for a food service cart; 
     FIG. 8 is a side elevational view of FIG. 7, the opposite elevational view being a mirror image of that shown; 
     FIG. 9 is a front elevational view of FIG. 7; 
     FIG. 10 is a rear elevational view of FIG. 7; and, 
     FIG. 11 is a top, front and side perspective view of FIG. 7. 
     The undisclosed bottom view of FIG. 7 is the same as the first embodiment shown in FIG. 2.