US D270292 S
FIG. 1 is a front perspective view, as seen from above, of an upper grate section for a sliding cast iron grate assembly, embodying my new design;
FIG. 2 is a rear perspective view thereof, as seen from below;
FIG. 3 is a front elevation view thereof; and
FIG. 4 is a side elevation thereof, viewed from the right of FIG. 3.