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Patent
D968558
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Priority
Jan 11 2019
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Filed
Jan 11 2019
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Issued
Nov 01 2022
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Expiry
Nov 01 2037
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Assg.orig
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Entity
unknown
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3
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11
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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 drawing depict portions of the filter unit that form no part of the claimed design.
Zou, Zhibin
Patent |
Priority |
Assignee |
Title |
10800666, |
Jun 05 2017 |
PLAINLIV TAIWAN CO., LTD. |
Filtration system and replacement method thereof |
20040189002, |
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20160310873, |
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20210138372, |
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D322836, |
Jan 27 1986 |
CUNO INCORPORATED, A CT CORP |
Top cap of a quick-change filter cartridge |
D472604, |
Aug 22 2002 |
3M Innovative Properties Company |
Filter manifold connector |
D493207, |
Jan 23 2003 |
NIKKISO CO., LTD. |
Microparticle filter |
D690795, |
Sep 25 2012 |
CORTLAND CAPITAL MARKET SERVICES LLC |
Key for a water filter assembly |
D846697, |
Aug 30 2017 |
SMC Corporation |
Electromagnetic valve |
D884637, |
Nov 28 2017 |
CKD Corporation |
Connector for solenoid valves |
D909606, |
Nov 12 2018 |
LAB SOCIETY LLC |
Cold trap insert |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a