Patent
   D295887
Priority
Jan 30 1986
Filed
Jan 30 1986
Issued
May 24 1988
Expiry
May 24 2002
Assg.orig
Entity
unknown
15
8
n/a
The ornamental design for a water purification unit, as shown and described.

FIG. 1 is a top, front perspective view of a water purification unit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Hopkins, David H.

Patent Priority Assignee Title
5078876, Jan 17 1990 ENRICH CORPORATION, THE Apparatus for multistage purification of water
7615152, Aug 23 2001 Helen of Troy Limited Water filter device
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
D302457, Oct 19 1987 Inflow water treatment adapter for chemical toilets
D338705, Dec 26 1991 NEW WATER PRODUCTS, LLC; NEW RESOURCES GROUP ENTERPRISES, INC Water filter
D441047, Dec 30 1998 Aqua-Air Technologies, Inc. Food sanitizer
D454173, Feb 14 2001 EMD Millipore Corporation Filter cartridge container
D501912, Aug 19 2003 Procter & Gamble Company, The Water filter device
D820383, Apr 05 2016 Mitsubishi Chemical Corporation Degassing/aeration membrane module
D969964, Mar 06 2020 Pentair Residential Filtration, LLC Filtration system
Patent Priority Assignee Title
3342340,
3367504,
3397790,
3887463,
4218317, Nov 02 1978 Reverse osmosis water purifier
4287057, Sep 02 1980 Portable sink top water conditioner
4368123, Aug 31 1981 Regenerative counter top water conditioner
D275310, May 17 1982 Counter top water purifier
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 20 1986HOPKINS, DAVID H NIMBUS WATER SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0045630290 pdf
Jan 30 1986Nimbus Water Systems, Inc.(assignment on the face of the patent)
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