Patent
   D846693
Priority
Nov 01 2017
Filed
Nov 01 2017
Issued
Apr 23 2019
Expiry
Apr 23 2034
Assg.orig
Entity
unknown
4
5
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 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
D880654, Dec 15 2017 Hon Hai Precision Industry Co., Ltd. Water purifier
D946108, Jul 05 2019 KUNSHAN ECOWATER SYSTEMS CO., LTD. Water purifier
ER2517,
ER9407,
Patent Priority Assignee Title
D656578, Jul 27 2011 KX TECHNOLOGIES, LLC Cassette filter
D656579, Jul 27 2011 KX TECHNOLOGIES, LLC Cassette filter and coverplate
D656580, Jul 27 2011 KX TECHNOLOGIES, LLC Cassette filter manifold
D762813, Jun 24 2015 Red Origen, LLC Fitting section of a water filter
D831787, Jul 14 2017 TIANJIN YUNDA INDUSTRY AND TRADE CO., LTD. Cassette filter manifold
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Sep 01 2017ZOU, ZHIBINQINGDAO ECOPURE FILTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0440160309 pdf
Nov 01 2017QINGDAO ECOPURE FILTER CO., LTD.(assignment on the face of the patent)
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