PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D958933
|
Priority
Sep 18 2020
|
Filed
Dec 18 2020
|
Issued
Jul 26 2022
|
Expiry
Jul 26 2037
|
|
Assg.orig
|
|
Entity
unknown
|
1
|
22
|
n/a
|
|
|
The ornamental design for a filter, as shown and described.
|
FIG. 1 is a top right perspective view of a filter, showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is an enlarged top plan view thereof;
FIG. 5 is an enlarged bottom plan view thereof;
FIG. 6 is a left side view thereof; and,
FIG. 7 is a right side view thereof.
The broken lines depict portions of the filter which form no part of the claimed design.
Du, Zhigang
Patent |
Priority |
Assignee |
Title |
D982132, |
Oct 20 2021 |
|
Water filter cartridge cap |
Patent |
Priority |
Assignee |
Title |
8246883, |
May 08 2005 |
3M Innovative Properties Company |
Filter cartridge and method of construction thereof |
9067154, |
Nov 06 2014 |
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY |
Replacement filter cartridge |
9901854, |
Jan 22 2015 |
|
Water filter cartridge with improved leak indicator |
20030019819, |
|
|
|
20050161394, |
|
|
|
20060261000, |
|
|
|
20140144172, |
|
|
|
20140144824, |
|
|
|
20170119204, |
|
|
|
20210379513, |
|
|
|
D752707, |
May 31 2013 |
KX Technologies LLC |
Filter cartridge with handle end |
D762812, |
May 19 2015 |
SOLVENTUM INTELLECTUAL PROPERTIES COMPANY |
Filter cartridge |
D857840, |
Feb 22 2018 |
|
Refrigerator filter |
D883427, |
Mar 22 2018 |
QINGDAO ECOPURE FILTER CO., LTD. |
Filter unit |
D883428, |
Mar 22 2018 |
QINGDAO ECOPURE FILTER CO., LTD. |
Filter unit |
D886941, |
Mar 22 2018 |
QINGDAO ECOPURE FILTER CO., LTD |
Filter unit |
D892973, |
Mar 22 2018 |
QINGDAO ECOPURE FILTER CO., LTD. |
Filter unit |
D894327, |
Mar 22 2018 |
QINGDAO ECOPURE FILTER CO., LTD. |
Filter unit |
D894335, |
Aug 26 2019 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D911487, |
Nov 20 2018 |
Ningbo Pureza Technology, LLC |
Water filter cartridge |
D918334, |
Dec 29 2018 |
TIANJIN TIANCHUANG BEST PURE ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO , LTD |
Filter |
D925695, |
Mar 10 2020 |
|
Filter element |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a