FIG. 1 is a perspective view of a box gutter showing my new design;
FIG. 2 is a left end view thereof, the right end view being a mirror image;
FIG. 3 is a front elevation thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a rear elevation thereof.
The use of separations in the drawings indicates that the precise length of the box gutter is not claimed.