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Patent
D351893
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Priority
Dec 21 1992
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Filed
Dec 21 1992
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Issued
Oct 25 1994
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Expiry
Oct 25 2008
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Assg.orig
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Entity
unknown
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16
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7
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n/a
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The ornamental design for an ultra-violet water treatment device, as shown and described.
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FIG. 1 is a front, top perspective view of the ultra-violet water treatment
device of the present invention showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a front elevational view thereof.
Whitesel, James P.
Patent |
Priority |
Assignee |
Title |
7431848, |
Aug 26 2005 |
|
Modular ultraviolet sterilizer |
D377826, |
Feb 23 1996 |
Nimbus Water Systems, Inc. |
Water purification unit |
D454614, |
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SA EXEL INDUSTRIES |
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D507325, |
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D508281, |
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D599432, |
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D647171, |
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D647172, |
Apr 09 2010 |
VWS UK LIMITED |
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D654558, |
Jan 30 2011 |
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D662568, |
Jan 30 2011 |
Shenzhen Lenyo Aquatics Co., Ltd. |
UV stabilizer |
D672008, |
Apr 09 2010 |
VWS UK LIMITED |
Handheld dispenser for water treatment unit |
D735292, |
Jun 19 2014 |
|
Water treatment system |
D756484, |
Mar 24 2015 |
|
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D821302, |
Jun 19 2015 |
DAYCO IP Holdings, LLC |
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D907172, |
Apr 16 2018 |
Amiad Water System Ltd. |
Filtration system |
D909531, |
Apr 16 2018 |
Amiad Water System Ltd. |
Filtration system |
Patent |
Priority |
Assignee |
Title |
4049550, |
Sep 03 1976 |
|
Water filtration module |
5205932, |
Aug 22 1991 |
FAIRGRIEVE, JAMES D |
Point-of-use water purification appliance |
D273695, |
Mar 22 1982 |
JOHNSON, DENNIS E J ; FREDERICK, WILLIAM M , JR AND HEIDRICH, WILLIAM P |
Water purification ionic gas generator |
D328327, |
May 08 1990 |
RAF-TAN, INC |
Ultra violet unit for protecting sterile systems |
D331098, |
Mar 15 1991 |
Atlantic Ultraviolet Corporation |
Ultraviolet water purifier |
D331447, |
Apr 05 1991 |
Atlantic Ultraviolet Corporation |
Ultraviolet water purifier |
D332301, |
Mar 22 1990 |
Aktiebolaget Electrolux |
Ultra-violet lamp housing for a water purifier |
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