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Patent
D807474
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Priority
May 24 2017
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Filed
May 24 2017
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Issued
Jan 09 2018
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Expiry
Jan 09 2033
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Assg.orig
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Entity
unknown
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2
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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 view 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 |
6383382, |
Dec 08 2000 |
Sartorius Stedim Biotech GmbH |
Dual cartridge media housing |
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 |
D774623, |
Aug 17 2015 |
Red Origen, LLC |
Water filter fitting |
D784492, |
Dec 07 2015 |
Red Origen, LLC |
Portion of a water filter fitting |
D788879, |
Dec 31 2015 |
HongKong EcoAqua Co., Ltd. |
Water filter |
D788880, |
Apr 08 2016 |
QINGDAO ECOPURE FILTER CO , LTD |
Filter unit |
D792940, |
Jun 26 2014 |
Pentair Residential Filtration, LLC |
Filter cartridge |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a