The ornamental design for a displayassembly with integralroller base, as shown and described.
FIG. 1 is a front perspective view of a display assembly in accordance with the present design;
FIG. 2 is a front perspective view of the display assembly of FIG. 1 with one of a plurality of movable dividers exploded outwardly therefrom;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view of the display assembly of FIG. 3;
FIG. 5 is a front view thereof taken in the direction of line 5-5 of FIG. 3;
FIG. 6 is a rear view thereof taken in the direction of line 6-6 of FIG. 3;
FIG. 7 is a reduced scale top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines showing one or more of the uprights, front beam, rear beam and crossbrace of a shelving unit in FIGS. 1, 3, and 4 depict unclaimed environmental subject matter and form no part of the claimed design.