The ornamental design for a slittedpipe, as shown and described.
FIG. 1 is a front, top, left-side perspective view of the slitted pipe;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left-side elevational view thereof; and,
FIG. 7 is a right-side elevational view thereof.
The claim is directed only to the design for the portions of the slitted pipe that are shown on either side of the bracketed separation denoted by the bracket and dot-dash break lines. The appearance of any portion of the article between the break lines forms no part of the claimed design.