Patent
   D894327
Priority
Mar 22 2018
Filed
Mar 22 2018
Issued
Aug 25 2020
Expiry
Aug 25 2035
Assg.orig
Entity
unknown
3
13
n/a
The ornamental design for a filter unit, as shown and described.

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 light 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;

In the drawings, the dot/dash broken lines immediately adjacent to the outer edges of the filter unit shown in FIG. 6; represent boundaries of the claim. ALL other broken lines shown in the drawings depict portions of the filter unit that form no part of the claimed design.

Zou, Zhibin

Patent Priority Assignee Title
D918334, Dec 29 2018 TIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO , LTD Filter
D958933, Sep 18 2020 Tianjin Bright Sight Commerce Co., Ltd Filter
D987023, Mar 10 2020 Filter element
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,
20170304751,
D547821, Jan 27 2006 Ecowater Systems LLC Reverse osmosis cartridge end
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
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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 01 2017ZOU, ZHIBINQINGDAO ECOPURE FILTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0453490120 pdf
Mar 22 2018QINGDAO ECOPURE FILTER CO., LTD.(assignment on the face of the patent)
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