I claim the ornamental design for a shower receptor, as shown and described.
FIG. 1 is a top, front, right perspective view of an embodiment of the claimed design;
FIG. 2 is a top, rear, left perspective view of the design shown in FIG. 1;
FIG. 3 is top plan view of the design shown in FIG. 1;
FIG. 4 is a rear elevation view of the design shown in FIG. 1;
FIG. 5 is a front elevation view of the design shown in FIG. 1;
FIG. 6 is a left elevation view of the design shown in FIG. 1;
FIG. 7 is a right elevation view of the design shown in FIG. 1;
FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 3; and,
FIG. 9 is a cross-sectional view taken along line 9-9 in FIG. 3.
The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines in the drawings form no part of the claimed design. Broken lines formed by equal length dashes show unclaimed subject matter. Broken lines formed of unequal length dashes (i.e., dash-dot) define bounds of the claimed design. Broken away symbols having a jagged element show that no particular length of the portion is claimed.