FIG. 1 is an isometric view of an embodiment of our design for a pipe element;
FIG. 2 is a left end view of the design for the pipe element shown in FIG. 1, the right end view being identical thereto;
FIG. 3 is a top view of the design for the pipe element shown in FIG. 1, the bottom, left and right side views being identical thereto;
FIG. 4 is longitudinal sectional view of a pipe element, taken along the line 4-4 in FIG. 3;
FIG. 5 is an isometric view of an embodiment of our design for a pipe element;
FIG. 6 is a left end view of the design for the pipe element shown in FIG. 5, the right end view being identical thereto;
FIG. 7 is a top view of the design for the pipe element shown in FIG. 5, the bottom, left and right side views being identical thereto; and,
FIG. 8 is a longitudinal sectional view of a pipe element, taken along the line 8-8 in FIG. 7.
The broken line showing in the figures are for the purpose of illustrating portions of the article and form no part of the claimed design.
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