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The ornamental design for a water purification unit, as shown and described
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FIG. 1 is a perspective view of my design for a water purification unit;
FIG. 2 is a rear view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a right side view of which the left side view is a mirror image thereof;
FIG. 5 is a bottom view; and,
FIG. 6 is a top view of the inventive design.
The valve in FIGS. 5 and 6 is shown in an alternate position.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 08 1995 | Paragon Water Systems | (assignment on the face of the patent) | / |
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