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Patent
D933798
Priority
Mar 29 2019
Filed
Sep 25 2019
Issued
Oct 19 2021
Expiry
Oct 19 2036
Assg.orig
Entity
unknown
38
25
n/a
The ornamental design for an air purifier , as shown and described.
1. Air purifier
1.1 : Front
1.2 : Back
1.3 : Left
1.4 : Top
1.5 : Bottom
1.6 : Perspective
1.7 : Perspective
1.1 is a front elevation view of an air purifier; 1.2 is a back elevation view thereof; 1.3 is a left side elevation view of the air purifier, and the left side elevation view is symmetrical to the right side elevation view of the air purifier; 1.4 is a top plan view thereof; 1.5 is a bottom plan view thereof; 1.6 is a perspective view thereof; and 1.7 is another perspective view thereof; the air purifier incorporating the new design is used for purifying the air; the drawing designated to best show the essential features of the design is 1.6 .
The portions of the air purifier shown by coloring in Figure 1.5 form no part of the claimed design.
Jiang, Nan , Wang, Yi
Patent
Priority
Assignee
Title
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Apr 12 2021
GABOSS INTERNATIONAL LIMITED
Dehumidifier
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Sep 28 2020
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
Air purifier
D947339 ,
Sep 22 2020
720 (BEIJING) HEALTH TECHNOLOGY CO., LTD
Air purifier
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Dec 10 2020
SHENZHEN PIONEER TECHNOLOGY CO ,LTD
Air purifier
D948017 ,
Dec 08 2020
Healthlead Corporation Limited
Air purifier
D948018 ,
Dec 02 2020
Shenzhen Airtok Technology Co., Ltd.
Air purifier
D948019 ,
Oct 16 2019
Air purifier
D948693 ,
Aug 14 2019
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.; SHENZHEN PUREMATE TECHNOLOGY CO , LTD
Air purifier
D948694 ,
Aug 14 2019
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.; SHENZHEN PUREMATE TECHNOLOGY CO , LTD
Air purifier
D950695 ,
Apr 30 2021
Dehumidifier
D950696 ,
Apr 30 2021
Dehumidifier
D951416 ,
Jun 24 2020
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
Air purifier
D951417 ,
Oct 23 2020
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
Air purifier
D953508 ,
Sep 30 2020
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
Air purifier
D953509 ,
Sep 30 2020
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
Air purifier
D954242 ,
Sep 30 2020
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
Air purifier
D954243 ,
Oct 23 2020
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
Air purifier
D954925 ,
Jun 15 2020
Samsung Electronics Co., Ltd.
Air purifier
D955541 ,
Jun 15 2020
Samsung Electronics Co., Ltd.
Air purifier
D956198 ,
Dec 17 2020
DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECHNOLOGY INC
Air purifier
D958955 ,
Mar 14 2021
SHENZHEN MOYOUTA GLOBAL DIGITAL TECHNOLOGY CO , LTD
Air extractor
D958956 ,
Mar 19 2021
VOVO Corporation
Air purifier
D960342 ,
Nov 05 2020
Wintersteiger AG
Air cleaning apparatus
D961751 ,
Aug 10 2021
SHENZHEN WOMEI TECH CO., LTD.
Air purifier
D963821 ,
Mar 19 2021
VOVO Corporation
Air purifier
D964532 ,
Feb 24 2020
DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECHNOLOGY INC
Air purifier
D964534 ,
Jan 27 2021
QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD.
Air purifier
D971395 ,
Oct 30 2020
SUZHOU BEIANG SMART TECHNOLOGY CO LTD
Air purifier
D973191 ,
Dec 02 2020
Air cleaning device
D979028 ,
Jan 13 2021
QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD.
Air purifier
D985747 ,
Dec 28 2020
Air purifier
D989931 ,
Mar 09 2021
FOSHAN SAMYOO ELECTRONIC CO., LTD.
Air purifier
ER1543 ,
ER2975 ,
ER6534 ,
ER7984 ,
ER8465 ,
ER9920 ,
Patent
Priority
Assignee
Title
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Air sterilizer
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Air purifier
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VERSUNI HOLDING B V
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Air purifier
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Air purifier
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Air purifier
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Air purifier
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Jul 31 2017
GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.; MIDEA GROUP CO., LTD.
Tower heater
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Dec 08 2016
LG Electronics Inc.
Portable air purifier
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Sep 04 2017
VERSUNI HOLDING B V
Air purifier
D862673 ,
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3M Innovative Properties Company
Air purifier
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Jan 29 2019
QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD.
Air purifier
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Jun 20 2019
Air purifier
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Oct 01 2018
Vornado Air, LLC
Air cleaner
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Mar 04 2019
MIDEA GROUP CO , LTD
Humidifier
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KR300913952 ,
WO97580 ,
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a