EEG Measuring Device

FIG. 1 is a perspective view of an EEG measuring device showing the claimed design; FIG. 2 is a front view thereof; FIG. 3 is a rear view thereof; FIG. 4 is a left side view thereof; FIG. 5 is a right side view thereof; FIG. 6 is a top plan view thereof; and, FIG. 7 is a bottom plan view thereof. The even dashed broken lines shown in the drawings represent portions of the EEG measuring device, that form no part of the claimed design.