FIG. 1 is a front perspective view of an embodiment of the single slot upright of the subject disclosure;
FIG. 2 is a front side elevation view of the single slot upright of FIG. 1;
FIG. 3 is a rear side elevation view of the single slot upright of FIG. 1;
FIG. 4 is a left side elevation view of the single slot upright of FIG. 1;
FIG. 5 is a right side elevation view of the single slot upright of FIG. 1;
FIG. 6 is a top plan view of the single slot upright of FIG. 1;
FIG. 7 is a bottom plan view of the single slot upright of FIG. 1;
FIG. 8 is a rear perspective view of the single slot upright of FIG. 1;
FIG. 9 is a front perspective view of an embodiment of the single slot upright of the subject disclosure;
FIG. 10 is a front side elevation view of the single slot upright of FIG. 9;
FIG. 11 is a rear side elevation view of the single slot upright of FIG. 9;
FIG. 12 is a left side elevation view of the single slot upright of FIG. 9;
FIG. 13 is a right side elevation view of the single slot upright of FIG. 9;
FIG. 14 is a top plan view of the single slot upright of FIG. 9;
FIG. 15 is a bottom plan view of the single slot upright of FIG. 9; and,
FIG. 16 is a rear perspective view of the single slot upright of FIG. 9.
The broken lines shown in the drawings do not form part of the claimed design.