Patent
   D551736
Priority
Feb 16 2006
Filed
Feb 16 2006
Issued
Sep 25 2007
Expiry
Sep 25 2021
Assg.orig
Entity
unknown
1
3
n/a
The ornamental design of a water purification unit, as shown and described.

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

Patent Priority Assignee Title
D856470, Sep 27 2016 Nesteknoloji Limited Sirketi Mobile water purification unit
Patent Priority Assignee Title
4842724, Aug 03 1988 Nimbus Water Systems, Inc. Water purification apparatus
D290286, Jul 19 1984 Cuno Incorporated Water purifier or similar article
D364672, Jul 18 1994 Countertop water purification unit
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