Graspable portion of window hold open mechanism

FIG. 1 is a front, side and top pespective view of our design for a graspable portion of window hold open mechanism;

FIG. 2 is an elevation view thereof from the same side as in FIG. 1;

FIG. 3 is an elevation view thereof from the side opposite that in FIG. 2;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a plan view thereof.

The portion of the graspable portion of window hold open mechanism shown in dotted lines for illustrative purposes only in FIGS. 1-7 does not constitute a part of the claimed design.