Patent
   D296352
Priority
Dec 01 1986
Filed
Dec 01 1986
Issued
Jun 21 1988
Expiry
Jun 21 2002
Assg.orig
Entity
unknown
12
4
n/a
The ornamental design for a portable water purification unit, as shown and described.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof; and

FIG. 8 is a top and front perspective view thereof, with the broken-line showing of the faucet being for illustrative purposes only and forming no part of the claimed design.

Luzenberg, Robert S.

Patent Priority Assignee Title
11685678, Nov 06 2016 Kyle, Nap Portable systems for high throughput liquid purification using dissolved air flotation
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
D307933, Jun 24 1988 Countertop water filter
D313643, Dec 01 1986 MERITOR SAVINGS, F A Portable water filter
D328327, May 08 1990 RAF-TAN, INC Ultra violet unit for protecting sterile systems
D501912, Aug 19 2003 Procter & Gamble Company, The Water filter device
Patent Priority Assignee Title
4287057, Sep 02 1980 Portable sink top water conditioner
4368123, Aug 31 1981 Regenerative counter top water conditioner
D288707, Jul 10 1984 Nimbus Water Systems, Inc. Water purifier
D289317, May 14 1984 RICHARDSON, MICHAEL; MILLER, DEANNA LAUREL; MEZEY, ARMAND G Water filter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 21 1988LUZENBERG, ROBERT S MERITOR SAVINGS, F A SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0049500945 pdf
Sep 03 1991LUZENBERG, ROBERT S MERITOR SAVINGS, F A ASSIGNMENT OF ASSIGNORS INTEREST 0058260562 pdf
Sep 03 1991ROMAR PRODUCTS, INC MERITOR SAVINGS, F A ASSIGNMENT OF ASSIGNORS INTEREST 0058260565 pdf
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