Drain pipe insert

USD1083041SActive Publication Date: 2025-07-08COMMONWEALTH EDISON CO

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[0001] FIG. 1 is a perspective view of our design for a drain pipe insert;

[0002] FIG. 2 is a perspective view of the design for the drain pipe insert shown in FIG. 1;

[0003] FIG. 3 is a top view of the design for the drain pipe insert shown in FIG. 1;

[0004] FIG. 4 is a bottom view of the design for the drain pipe insert shown in FIG. 1;

[0005] FIG. 5 is a front view of the design for the drain pipe insert shown in FIG. 1;

[0006] FIG. 6 is a rear view of the design for the drain pipe insert shown in FIG. 1;

[0007] FIG. 7 is a left side view of the design for the drain pipe insert shown in FIG. 1; and,

[0008] FIG. 8 is a right side view of the design for the drain pipe insert shown in FIG. 1.

[0009] FIGS. 1-2 and 5-8 include symbolic breaks along the length. The area between the break lines forms no part of the claimed design.

[0010] The broken lines depict portions of the drain pipe insert that form no part of the claimed design.

The ornamental design for a drain pipe insert as shown and described.