U-lock spacer barrier

FIG. 1 is a top, front, and right side perspective view of a U-lock spacer barrier showing my new design, the fragmentary broken-line disclosure of a portion of a bicycle and post being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is an enlarged top, front, and right side elevational view thereof;

FIG. 3 is an enlarged top plan view thereof, the bottom being identical in appearance;

FIG. 4 is an enlarged front elevational view thereof, the rear being identical in appearance;

FIG. 5 is an enlarged side elevational view thereof, the opposite side being identical in appearance;

FIG. 6 is an enlarged front elevational view of a second embodiment thereof, the only difference residing in the appearances of the ends;

FIG. 7 is an enlarged front elevational view of a third embodiment thereof, the only difference residing in the appearances of the ends; and,

FIG. 8 is an enlarged front elevational view of a fourth embodiment thereof, the only difference residing in the appearances of the ends.