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Patent
D551736
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Priority
Feb 16 2006
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Filed
Feb 16 2006
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Issued
Sep 25 2007
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Expiry
Sep 25 2021
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Assg.orig
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Entity
unknown
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1
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3
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n/a
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The ornamental design of a water purification unit, as shown and described.
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FIG. 1 is a downward frontal right sided prospective view of a water purification unit according to my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left elevational view thereof; and,
FIG. 7 is a right elevational view thereof.
Lipshultz, Alfred J., Lipshultz, Mitchell
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