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Patent
D889621
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Priority
Oct 29 2018
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Filed
Oct 29 2018
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Issued
Jul 07 2020
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Expiry
Jul 07 2035
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Assg.orig
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Entity
unknown
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12
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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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FIG. 1 is a perspective view of an air purifier showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines shown in the figures are included for illustrating unclaimed portions of the air purifier and form no part of the claimed design.
Huang, Ping, Huang, Ying-Pin
Patent |
Priority |
Assignee |
Title |
D911989, |
Apr 06 2019 |
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D922557, |
Jan 27 2021 |
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Air purifier |
D928299, |
Aug 26 2019 |
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Air purifier |
D958950, |
May 19 2020 |
WINIX INC. |
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D962412, |
Oct 01 2020 |
Sharp Kabushiki Kaisha |
Air purifier |
D965132, |
Jan 27 2022 |
Shenzhen qianzong technology co. LTD |
Aroma diffuser |
D970710, |
Nov 12 2021 |
|
Aroma diffuser |
D984622, |
Oct 15 2020 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
Air purifier |
ER4525, |
|
|
|
ER8548, |
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|
ER9797, |
|
|
|
ER9889, |
|
|
|
Patent |
Priority |
Assignee |
Title |
6199393, |
Jun 22 1998 |
Carrier Corporation |
Compact indoor unit of an air conditioner |
D634828, |
May 11 2010 |
Daikin Industries Ltd. |
Air purifier |
D683439, |
Feb 01 2012 |
WOONGJIN COWAY CO., LTD. |
Air purifier including dehumidifier |
D723149, |
Jul 01 2013 |
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI |
Dehumidifier |
D807997, |
Feb 11 2016 |
COWAY CO , LTD |
Air purifier |
D820423, |
May 21 2015 |
Helen of Troy Limited |
Air purifier |
D844126, |
Oct 26 2017 |
Hon Hai Precision Industry Co., Ltd. |
Dehumidifier |
D844766, |
Jan 12 2018 |
3M Innovative Properties Company |
Air purifier |
D846104, |
Feb 14 2014 |
Access Business Group International LLC |
Air treatment system |
D852342, |
Oct 27 2017 |
Daikin Industries Ltd. |
Air conditioner |
D852343, |
Oct 27 2017 |
Daikin Industries Ltd. |
Air conditioner |
D853544, |
Apr 06 2017 |
De' Longhi Braun Household GmbH |
Air purifier |
D861145, |
Jul 07 2017 |
GREE ELECTRIC APPLIANCES, INC OF ZHUHAI |
Air conditioner |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a