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PTO
Wrapper
PDF
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Dossier
Espace
Google
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Patent
D948019
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Priority
Oct 16 2019
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Filed
Apr 16 2020
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Issued
Apr 05 2022
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Expiry
Apr 05 2037
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Assg.orig
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Entity
unknown
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6
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13
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n/a
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The ornamental design for an air purifier, as shown and described.
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1. Air purifier
1.1 : Perspective
1.2 : Front
1.3 : Back
1.4 : Left
1.5 : Right
1.6 : Top
1.7 : Bottom
An air purifier with 4-way discharging ports in upper part of the body is shown in the reproductions.
Kim, Jong Man
| Patent |
Priority |
Assignee |
Title |
| 20180172290, |
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|
| D410282, |
Apr 01 1995 |
|
Air cleaner |
| D421108, |
Mar 01 1999 |
Kooltronic, Inc. |
Air handling apparatus |
| D704321, |
Feb 28 2013 |
|
Apparatus for filtering air |
| D749202, |
Jun 27 2014 |
Daikin Industries Ltd. |
Air purifier |
| D798430, |
Feb 28 2014 |
BLUEAIR AB, |
Air filter |
| D862673, |
Jun 14 2018 |
3M Innovative Properties Company |
Air purifier |
| D869626, |
Jun 03 2018 |
REHAU LIMITED |
Air purifier |
| D905840, |
Aug 12 2020 |
SHENZHENSHI YITENG TECHNOLOGY CO , LTD |
Air purifier |
| D925024, |
May 28 2019 |
|
Dehumidifier |
| D933747, |
May 22 2019 |
Microsoft Corporation |
Electronic console |
| D933797, |
Aug 10 2018 |
|
Air purifiers |
| D933798, |
Mar 29 2019 |
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. |
Air purifier |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a