Child Seat for a Bicycle

FIG. 1 is a front elevation view of a child seat for a bicycle showing the new design; FIG. 2 is a rear elevation view thereof; FIG. 3 is a right side view thereof; FIG. 4 is a left side view thereof; FIG. 5 is a top plan view thereof; FIG. 6 is a bottom plan view thereof; FIG. 7 is a top, right perspective view thereof; and, FIG. 8 is a bottom, left perspective view thereof. The broken lines of even length shown in the drawings illustrate portions of the seat that form no part of the claimed design.