U-shaped Connecting Toy Brick

FIG. 1 is a top perspective view of a U-shaped connecting toy brick. FIG. 2 is a bottom perspective view of the U-shaped connecting toy brick. FIG. 3 is a second, top perspective view of the U-shaped connecting toy brick. FIG. 4 is a second, bottom perspective view of the U-shaped connecting toy brick. FIG. 5 is a front plan view of the U-shaped connecting toy brick. FIG. 6 is a back plan view of the U-shaped connecting toy brick. FIG. 7 is a side plan view of the U-shaped connecting toy brick. FIG. 8 is a second, side plan view of the U-shaped connecting toy brick. FIG. 9 is a top plan view of the U-shaped connecting toy brick; and, FIG. 10 is a bottom plan view of the U-shaped connecting toy brick. The broken lines in the figures show features of the U-shaped connecting toy brick that form no part of the claimed design.