Pipe Coupling

FIG. 1 is an isometric view of an embodiment of our design for a pipe coupling; FIG. 2 is a front view of the design for the pipe coupling shown in FIG. 1 , the rear view being the same; FIG. 3 is a top view of the design for the pipe coupling shown in FIG. 1 ; FIG. 4 is a bottom view of the design for the pipe coupling shown in FIG. 1 ; FIG. 5 is a left side view of the design for the pipe coupling shown in FIG. 1 ; and, FIG. 6 is a right side view of the design for the pipe coupling shown in FIG. 1 .