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Patent
D921836
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Priority
Apr 24 2020
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Filed
Apr 24 2020
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Issued
Jun 08 2021
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Expiry
Jun 08 2036
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Assg.orig
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Entity
unknown
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2
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16
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n/a
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The ornamental design for a filter assembly for water treatment system, as shown and described.
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FIG. 1 is a top, front perspective view of the filter assembly for water treatment system;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a bottom, rear perspective view thereof.
Miles, Michael E., Lautzenheiser, Terry L., Schlenk, Daniel L., Ritchey, Paul
Patent |
Priority |
Assignee |
Title |
5211846, |
Jul 30 1990 |
Pleatco, LLC |
Replacement filter cartridge assembly |
20040124129, |
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20100243554, |
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20120080372, |
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20180112429, |
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20180264382, |
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20190054410, |
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|
D306640, |
Nov 06 1987 |
Pleatco Electronic & Filter Corp. |
Liquid filter cartridge for swimming pools or the like |
D403740, |
Dec 19 1997 |
Pleatco, LLC |
Filter |
D638034, |
Mar 11 2009 |
CUMMINS FILTRATION IP, INC. |
Engine filter |
D773014, |
Jul 16 2015 |
SPIFIL INC |
Filter |
D855755, |
Oct 22 2016 |
Master Spas, Inc. |
Filter |
D885519, |
Aug 30 2017 |
Sintokogio, Ltd |
Filter |
D913417, |
Sep 27 2019 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D916238, |
Oct 22 2016 |
Masterspas, LLC |
Outer filter element |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a