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Patent
D883427
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Priority
Mar 22 2018
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Filed
Mar 22 2018
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Issued
May 05 2020
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Expiry
May 05 2035
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Assg.orig
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Entity
unknown
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3
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9
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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.
Zou, Zhibin
Patent |
Priority |
Assignee |
Title |
7481928, |
Jul 30 2001 |
3M Innovative Properties Company |
Hot disconnect replaceable water filter assembly |
20170304751, |
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|
|
D472299, |
Aug 22 2002 |
3M Innovative Properties Company |
Filter cartridge connector |
D752707, |
May 31 2013 |
KX Technologies LLC |
Filter cartridge with handle end |
D770011, |
Oct 16 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