The ornamental design for the squeegee handle, as shown and described.
FIG. 1 is a perspective view of the squeegee handle of this invention as viewed from the upper front end, a replaceable blade member not forming a part of the design being shown in broken lines.
FIG. 2 is a top plan view of the squeegee handle itself, the opposite bottom plan view being a mirror image thereof; and,
FIG. 3 is a side elevation of the handle as viewed from the bottom in FIG. 2, the opposite side view being a mirror image thereof.