The ornamental design for a squareshelvingpole, as shown and described.
FIG. 1 is a top perspective view of a square shelving pole;
FIG. 2 is a right side elevational view of the square shelving pole shown in FIG. 1;
FIG. 3 is a top plan view of the square shelving pole shown in FIG. 1;
FIG. 4 is front elevational view of the square shelving pole shown in FIG. 1;
FIG. 5 is a rear elevational view of the square shelving pole shown in FIG. 1;
FIG. 6 is an enlarged, rear elevational view of the square shelving pole taken at call-out 6 in FIG. 5; and,
FIG. 7 is a cross-sectional, bottom plan view of the square shelving pole taken at section line 7-7 in FIG. 4.
A left side elevational view of the square shelving pole is not shown because it is a mirror image of the right side elevational view of the square shelving pole that is shown in FIG. 2. A bottom plan view of the square shelving pole is not shown because it is identical to the top plan view that is shown in FIG. 3.
The square shelving pole is shown broken in one place along the height direction in FIGS. 1-3 and 7 to indicate indeterminate length, with the understanding that the “indeterminate” length portion of the square shelving pole not shown forms no part of the claimed design. Patentability is based only on those portions of the article that are shown in solid lines.