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Patent
D639413
Priority
Jun 09 2010
Filed
Jun 09 2010
Issued
Jun 07 2011
Expiry
Jun 07 2025
Assg.orig
Entity
unknown
22
13
n/a
The ornamental design for a air purifier , as shown and described.
FIG. 1 is a perspective view of an air purifier, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a right side elevational view thereof.
The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.
Wu, Fu-Chi
Patent
Priority
Assignee
Title
D683007 ,
Aug 15 2011
Boneco AG
Air purifier
D688362 ,
Apr 22 2010
Essick Air Products
Pedestal humidifier
D705410 ,
Oct 16 2012
BALMUDA INC.
Air purifier
D782019 ,
Mar 11 2015
Coway Co., Ltd.
Air purifier
D793543 ,
Jul 07 2015
BLUEAIR AB
Device for monitoring air quality
D824350 ,
Nov 13 2015
LG Electronics Inc
Audio visual box for TV receiver
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
D893692 ,
Mar 29 2019
Vacuum casing
D899572 ,
Jan 07 2019
Coway Co., Ltd.
Air purifier
D908855 ,
Oct 01 2018
Vornado Air, LLC
Air cleaner
D912235 ,
Jan 07 2019
COWAY CO , LTD
Air purifier
D916266 ,
Jul 16 2018
DESIGNAFFAIRS BUSINESS CONSULTING, CO LTD
Air purifier
D925024 ,
May 28 2019
Dehumidifier
D935588 ,
Jan 06 2020
PHONESOAP LLC
Air sanitizer
D950031 ,
Jan 06 2020
PHONESOAP LLC
Air sanitizer
D952816 ,
Jan 06 2020
Ching-Wen, Liu
Electrostatic precipitator air cleaner
D962411 ,
Oct 29 2020
Zhongshan Konlon Electrical Technology Co., Ltd
Air purifier
D972096 ,
Jul 29 2022
BLAZON HEATERS, INC
Enhanced heating system
D973858 ,
May 27 2020
BLUEAIR AB
Air purifier
D975261 ,
Mar 01 2021
Air purifier
Patent
Priority
Assignee
Title
2584618 ,
7112232 ,
Dec 23 2002
Samsung Electronics Co., Ltd.
Air cleaning apparatus
118170 ,
152372 ,
D278957 ,
Sep 18 1981
Cabinet
D423814 ,
Jun 06 1997
PNC BANK
Storage locker
D426086 ,
Sep 30 1998
Baronet Inc.
Chest of drawers
D500848 ,
Sep 25 2003
MEWFREY LLC
Air cleaner
D514684 ,
Jul 14 2004
Fan
D529019 ,
Apr 19 2005
Samsung Electronics Co., Ltd.
Home theater
D565159 ,
Dec 28 2006
WINIAMANDO INC
Air purifying humidifier
D594947 ,
Dec 01 2008
Lasko Holdings, Inc.
Body for a portable heater
83092 ,
Executed on Assignor Assignee Conveyance Frame Reel Doc
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