PTO
Wrapper
PDF
Dossier
Espace
Google
Patent
D933797
Priority
Aug 10 2018
Filed
Feb 01 2019
Issued
Oct 19 2021
Expiry
Oct 19 2036
Assg.orig
Entity
unknown
29
40
n/a
The ornamental design for an air purifier , as shown and described.
FIG. 1 is a perspective view of an air purifier showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The dashed or broken lines shown in the drawings depict portions of the air purifier in which the design is embodied that form no part of the claimed design.
Zhao, Yang , Liu, Yan , Li, Sha , Chen, Nanfei , Guo, Yuhu
Patent
Priority
Assignee
Title
D945587 ,
Sep 28 2020
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
Air purifier
D947339 ,
Sep 22 2020
720 (BEIJING) HEALTH TECHNOLOGY CO., LTD
Air purifier
D947342 ,
Dec 10 2020
SHENZHEN PIONEER TECHNOLOGY CO ,LTD
Air purifier
D948019 ,
Oct 16 2019
Air purifier
D948689 ,
Feb 18 2019
GREE ELECTRIC APPLIANCES, INC OF ZHUHAI
Dehumidifier
D949307 ,
Jan 19 2020
GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
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
D958955 ,
Mar 14 2021
SHENZHEN MOYOUTA GLOBAL DIGITAL TECHNOLOGY CO , LTD
Air extractor
D960342 ,
Nov 05 2020
Wintersteiger AG
Air cleaning apparatus
D971395 ,
Oct 30 2020
SUZHOU BEIANG SMART TECHNOLOGY CO LTD
Air purifier
D973188 ,
Jan 19 2020
GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
Dehumidifier
D973189 ,
Jan 19 2020
GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
Dehumidifier
D973190 ,
Jan 19 2020
GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
Dehumidifier
D973191 ,
Dec 02 2020
Air cleaning device
ER2380 ,
ER3627 ,
ER5578 ,
ER6100 ,
ER6183 ,
ER7300 ,
ER7552 ,
ER9645 ,
Patent
Priority
Assignee
Title
20100151103 ,
20160184753 ,
20190257533 ,
20190310021 ,
CN304188899 ,
D547849 ,
Apr 04 2005
Air conditioner for electric panels
D556309 ,
May 18 2007
NEW WIDETECH INDUSTRIES CO., LTD.
Portable air conditioner
D572810 ,
Jul 18 2007
NEW WIDETECH INDUSTRIES CO., LTD.
Mobile air conditioner
D577427 ,
Sep 25 2007
Sylmark Holdings Limited
Air purifier
D587794 ,
Jan 25 2008
LG Electronics Inc.
Dehumidifier
D590488 ,
Nov 10 2008
New Widetech Industries, Co., Ltd.
Portable air conditioner
D597188 ,
Jul 15 2008
Healthlead Co., Ltd.
Air purifier
D601687 ,
Feb 25 2009
GRACE CREATION INVESTMENT LIMITED
Air cleaner
D606184 ,
Jul 10 2009
NEW WIDETECH INDUSTRIES CO., LTD.
Dehumidifier
D638923 ,
May 27 2010
WOONGJIN COWAY CO., LTD.
Air sterilizer
D704321 ,
Feb 28 2013
Apparatus for filtering air
D705410 ,
Oct 16 2012
BALMUDA INC.
Air purifier
D728089 ,
Apr 04 2014
Elica S.p.A.
Air deodorizing apparatus
D729365 ,
Jul 26 2013
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
Dehumidifier
D729919 ,
Dec 28 2012
WiniaMando Inc.
Dehumidifier
D741465 ,
Apr 04 2014
Daikin Industries Ltd
Air purifier
D749202 ,
Jun 27 2014
Daikin Industries Ltd.
Air purifier
D750209 ,
Jun 27 2014
Daikin Industries Ltd.
Air purifier
D754831 ,
Jun 27 2014
TCL AIR CONDITIONER (ZHONGSHAN) CO., LTD.; TCL AIR CONDITIONER ZHONGSHAN CO , LTD
Dehumidifier
D755942 ,
Mar 31 2014
VERSUNI HOLDING B V
Air purifier
D791297 ,
Dec 11 2014
Camfil AB
Air purifier
D796020 ,
Dec 03 2014
Air purifier
D797913 ,
Mar 23 2015
ADEMCO INC
Portable air conditioning unit
D798430 ,
Feb 28 2014
BLUEAIR AB,
Air filter
D799016 ,
Sep 08 2015
Xiaomi, Inc.; Beijing Smartmi Technology Co. Ltd.
Air purifier
D802112 ,
Nov 12 2015
Samsung Electronics Co., Ltd.
Air purifier
D807997 ,
Feb 11 2016
COWAY CO , LTD
Air purifier
D822803 ,
May 30 2017
GHP GROUP, INC
Fire column
D835248 ,
Sep 06 2017
3M Innovative Properties Company
Air purifier
D835249 ,
Sep 06 2017
3M Innovative Properties Company
Air purifier
D837354 ,
Oct 08 2016
BEIJING XIAOMI MOBILE SOFTWARE CO , LTD
Air purifier
D840012 ,
Jul 26 2017
GD MIDEA AIR-CONDITIONING EQUIPMENT CO , LTD
Dehumidifier
D841783 ,
Mar 15 2016
VERSUNI HOLDING B V
Air purifier
D852344 ,
Sep 04 2017
VERSUNI HOLDING B V
Air purifier
D876598 ,
Dec 27 2017
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
Humidifier
Executed on Assignor Assignee Conveyance Frame Reel Doc
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a