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Patent
D892973
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Priority
Mar 22 2018
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Filed
Mar 22 2018
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Issued
Aug 11 2020
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Expiry
Aug 11 2035
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Assg.orig
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Entity
unknown
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3
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16
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n/a
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The ornamental design for a filter unit, as shown and described.
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FIG. 1 is a front elevational view of a filter unit showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective views thereof.
The broken-lines in the drawings show portions of the filter unit that form no part of the claimed design.
Zou, Zhibin
Patent |
Priority |
Assignee |
Title |
7481928, |
Jul 30 2001 |
3M Innovative Properties Company |
Hot disconnect replaceable water filter assembly |
8246883, |
May 08 2005 |
3M Innovative Properties Company |
Filter cartridge and method of construction thereof |
20050161394, |
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20060091047, |
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20140238919, |
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20170304751, |
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D750739, |
Nov 05 2014 |
|
Set of mounting lugs for a water filter |
D752707, |
May 31 2013 |
KX Technologies LLC |
Filter cartridge with handle end |
D761934, |
May 19 2015 |
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY |
Filter cartridge |
D762812, |
May 19 2015 |
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY |
Filter cartridge |
D770011, |
Oct 16 2015 |
US WATER FILTERS, INC.; US WATER FILTERS, INC |
Manifold engagement portion of a filter cartridge |
D773608, |
Sep 03 2015 |
US WATER FILTERS, INC.; US WATER FILTERS, INC |
Manifold engagement portion of a filter cartridge |
D785750, |
May 31 2013 |
KX Technologies LLC |
Handle end of filter cartridge |
D822155, |
May 24 2017 |
QINGDAO ECOPURE FILTER CO , LTD |
Filter unit |
D835752, |
May 08 2017 |
Aqua Tru, LLC |
Water filter |
D847946, |
May 11 2016 |
HONG KONG ECOAQUA CO., LIMITED |
Filter cartridge |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a