US D298646 S
FIG. 1 is a side elevational view of an oil separation plate support frame for water treatment tanks showing my new design, the opposite side being a mirror image;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof, the bottom being a mirror image;
FIG. 5 is a top perspective view thereof; and
FIG. 6 is a sectional view taken along the line 6--6 in FIG. 1.