Refractor

FIG. 1 is a front right perspective view from above of a refractor according to the new design;

FIG. 2 is an enlarged front right perspective view from above thereof;

FIG. 3 is an enlarged rear left perspective view from below thereof;

FIG. 4 is an enlarged front elevational view thereof;

FIG. 5 is an enlarged right side elevational view thereof;

FIG. 6 is an enlarged left side elevational view thereof;

FIG. 7 is an enlarged rear elevational view thereof;

FIG. 8 is an enlarged top view thereof;

FIG. 9 is an enlarged bottom view thereof; and,

FIG. 10 is a perspective view from above of an alternative embodiment of the refractor according to the new design similar to FIGS. 1 - 9 .

The broken lines in the drawings illustrate portions of the refractor and environment that form no part of the claimed design.

The refractor is shown with a symbolic break in its length. The appearance of any portion of the design between the break lines forms no part of the claimed design.