Patent
   D372515
Priority
Feb 08 1995
Filed
Feb 08 1995
Issued
Aug 06 1996
Expiry
Aug 06 2010
Assg.orig
Entity
unknown
16
10
n/a
The ornamental design for a water purification unit, as shown and described .

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.

Douglas, John H.

Patent Priority Assignee Title
7441664, May 23 2003 Helen of Troy Limited Water treatment devices and cartridges therefor
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7740765, Aug 23 2001 Helen of Troy Limited Methods for treating water
7740766, Aug 23 2001 Helen of Troy Limited Methods for treating water
7749394, Aug 23 2001 Helen of Troy Limited Methods of treating water
7850859, Aug 23 2001 Helen of Troy Limited Water treating methods
7922008, Aug 23 2001 Helen of Troy Limited Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
8119012, Aug 23 2001 Helen of Troy Limited Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 08 1995Paragon Water Systems(assignment on the face of the patent)
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