The ornamental design for a trackingpatternholder for a surgical tool, as shown and described.
FIG. 1 is a front perspective view of a tracking pattern holder for a surgical tool according to the present invention for use with a surgical instrument;
FIG. 2 is a top view; the bottom view being a mirror image thereof;
FIG. 3 is a right side view, the left side view being a mirror image thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof; and,
FIG. 6 is a front perspective view thereof, illustrated in use on a surgical instrument.
The portions of the design shown in dashed lines do not form a part of the claimed invention.