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Patent
D831786
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Priority
Apr 14 2017
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Filed
Apr 14 2017
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Issued
Oct 23 2018
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Expiry
Oct 23 2033
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Assg.orig
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Entity
unknown
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44
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22
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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 |
11872510, |
Jul 01 2021 |
QINGDAO ECOPURE FILTER CO , LTD |
Water filter |
D845433, |
Nov 09 2017 |
QINGDAO ECOPURE FILTER CO., LTD. |
Filter unit |
D845434, |
Nov 09 2017 |
QINGDAO ECOPURE FILTER CO., LTD. |
Filter unit |
D854122, |
Apr 12 2016 |
LG Electronics Inc. |
Water purifying filter for refrigerator |
D856472, |
Jan 30 2018 |
QINGDAO ECOPURE FILTER CO., LTD |
Filter unit |
D857157, |
Jan 30 2018 |
QUINGDAO ECOPURE FILTER CO., LTD |
Filter unit |
D878517, |
Apr 12 2018 |
QINGDAO ECOPURE FILTER CO., LTD |
Filter unit |
D883429, |
Apr 12 2018 |
QINGDAO ECOPURE FILTER CO., LTD. |
Filter unit |
D886941, |
Mar 22 2018 |
QINGDAO ECOPURE FILTER CO., LTD |
Filter unit |
D894329, |
Nov 20 2018 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D894332, |
Jun 25 2019 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D894333, |
Aug 26 2019 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D894334, |
Aug 26 2019 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D894335, |
Aug 26 2019 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D894336, |
Sep 27 2019 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D894337, |
Sep 27 2019 |
NINGBO PUREZA TECHNOLOGY,LLC |
Water filter cartridge |
D899563, |
Dec 25 2018 |
|
Filter |
D911487, |
Nov 20 2018 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D913416, |
Nov 20 2018 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D913417, |
Sep 27 2019 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D925695, |
Mar 10 2020 |
|
Filter element |
D929533, |
Mar 10 2020 |
|
Filter element |
D930787, |
Mar 20 2020 |
MICROFILTER CO., LTD; HISENSE RONSHEN (GUANGDONG) REFRIGERATOR CO., LTD. |
Filter for water purification |
D932586, |
Jan 07 2020 |
|
Filter |
D932587, |
Jan 07 2020 |
|
Filter |
D932588, |
Jan 06 2020 |
|
Filter |
D932589, |
Jan 06 2020 |
|
Filter |
D932590, |
Jan 06 2020 |
|
Filter |
D943707, |
Oct 25 2019 |
|
Filter |
D946704, |
Jan 06 2020 |
Tianjin Bright Sight Commerce Co., Ltd |
Filter |
D947317, |
Sep 04 2019 |
Tianjin Bright Sight Commerce Co., Ltd. |
Filter |
D947318, |
Jan 06 2020 |
Tianjin Bright Sight Commerce Co., Ltd |
Filter |
D948661, |
Jul 10 2020 |
QINGDAO ECOPURE FILTER CO., LTD. |
Water filter |
D956923, |
Sep 30 2020 |
INC , ENTEGRIS, INC |
Filter connector |
D961725, |
Jan 16 2020 |
LG Electronics Inc. |
Refrigerator filter |
D964511, |
Jan 16 2020 |
LG Electronics Inc. |
Refrigerator filter |
D985717, |
Nov 04 2022 |
SHENZHEN YU TIAN QI TECHNOLOGY CO , LTD |
Water filter |
D987772, |
Jul 02 2020 |
QINGDAO ECOPURE FILTER CO., LTD.; QINGDAO ECOPURE FILTER CO , LTD |
Water filter |
ER1226, |
|
|
|
ER2036, |
|
|
|
ER2308, |
|
|
|
ER3965, |
|
|
|
ER4485, |
|
|
|
ER5854, |
|
|
|
Patent |
Priority |
Assignee |
Title |
8474631, |
Oct 06 2009 |
MANN+HUMMEL GmbH |
Filter system and filter element for filtering fluids |
9868081, |
Dec 30 2015 |
HE, QING |
Water treatment cartridge with sealable inlet and outlet to prevent leaks |
D322836, |
Jan 27 1986 |
CUNO INCORPORATED, A CT CORP |
Top cap of a quick-change filter cartridge |
D472299, |
Aug 22 2002 |
3M Innovative Properties Company |
Filter cartridge connector |
D494654, |
Apr 25 2003 |
Procter & Gamble Company, The |
Fluidic cartridge fittings |
D541371, |
Oct 19 2005 |
Sheringham Investments Pty Ltd |
Filter cartridge cap |
D547821, |
Jan 27 2006 |
Ecowater Systems LLC |
Reverse osmosis cartridge end |
D599880, |
Jun 25 2008 |
Envirogard Products Limited |
Filter cartridge |
D654565, |
Sep 15 2011 |
Whirlpool Corporation |
Filter unit |
D655378, |
Sep 15 2011 |
Whirlpool Corporation |
Filter unit |
D731616, |
Mar 13 2014 |
|
Water filter cartridge |
D760868, |
Sep 29 2014 |
Red Origen, LLC |
Water filter fitting |
D764021, |
Mar 26 2015 |
Red Origen, LLC |
Fitting section of a water filter |
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 |
D774623, |
Aug 17 2015 |
Red Origen, LLC |
Water filter fitting |
D788879, |
Dec 31 2015 |
HongKong EcoAqua Co., Ltd. |
Water filter |
D792943, |
Apr 26 2016 |
HONG KONG ECOAQUA CO., LIMITED |
Filter unit |
D794749, |
May 09 2016 |
QINGDAO ECOPURE FILTER CO , LTD |
Water filter |
D794750, |
May 09 2016 |
QINGDAO ECOPURE FILTER CO , LTD |
Water filter |
D794751, |
May 09 2016 |
QINGDAO ECOPURE FILTER CO , LTD |
Water filter |
D795995, |
May 05 2016 |
HONG KONG ECOAQUA CO., LIMITED |
Water filter |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a