The ornamental design for a floor marking tapeapplicator, as shown and described.
FIG. 1 is an elevated, front, right perspective view of a floor marking tape applicator showing the new design, wherein a portion of the shaft is omitted.
FIG. 2 is an elevated, front, left perspective view thereof.
FIG. 3 is a right side, elevation view thereof.
FIG. 4 is a left side, elevation view thereof.
FIG. 5 is a front view thereof.
FIG. 6 is a top view thereof.
FIG. 7 is a bottom view thereof.
FIG. 8 is a rear view thereof; and,
FIG. 9 is an elevated, front, right perspective view of a floor marking tape applicator.