The ornamental design for a seam-free can, substantially as shown and described.
FIG. 1 is a perspective view of a seam-free can embodying my new design;
FIG. 2 is a diametric cross-sectional view;
FIG. 3 is a top plan view; and
FIG. 4 is a bottom plan view thereof.
The characteristic feature of my design resides in the appearance and
configuration of the seam-free can wherein there is a closed end wall with
a recessed, outwardly-convex dome which is spaced from the outer sidewall
by a chime having an inner wall with a cylindrical portion which is
substantially equally spaced from the cylindrical outer sidewall.