The ornamental design of a leash with spring, as shown and described.
The present application is related to co-pending U.S. Design patent application Ser. No. 29/569,542 filed on Jun. 28, 2016, and is hereby incorporated by reference in its entirety.
FIG. 1 is a front perspective view of leash with spring, showing my new design.
FIG. 2 illustrates the right side view thereof.
FIG. 3 illustrates the left side view thereof.
FIG. 4 illustrates the top view thereof.
FIG. 5 illustrates the bottom view thereof.
FIG. 6 illustrates the front view thereof; and,
FIG. 7 illustrates the rear view thereof.
The broken lines in the drawings depict unclaimed subject matter and form no part of the claimed design.
The leash with spring is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.