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PTO
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Patent
D819797
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Priority
Aug 05 2013
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Filed
Jun 22 2016
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Issued
Jun 05 2018
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Expiry
Jun 05 2033
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Assg.orig
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Entity
unknown
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15
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25
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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 right side elevation view of the air purifier;
FIG. 2 is a left side elevation view of the air purifier;
FIG. 3 is a front end elevation view of the air purifier;
FIG. 4 is a rear end elevation view of the air purifier;
FIG. 5 is a top plan view of the air purifier;
FIG. 6 is a bottom plan view of the air purifier;
FIG. 7 is a right rear perspective view of the air purifier; and,
FIG. 8 is a right front perspective view of the air purifier.
The broken lines depict portions of the air purifier and form no part of the claimed design.
Mann, Peter Allen
| Patent |
Priority |
Assignee |
Title |
| D853545, |
Nov 09 2017 |
XIAMEN VORK HEALTH INDUSTRY CO , LTD |
Air purifier |
| D877872, |
May 31 2018 |
Therma-Stor LLC |
Portable dehumidifier |
| D890906, |
Oct 26 2018 |
LG Electronics Inc. |
Portable air purifier |
| D899572, |
Jan 07 2019 |
Coway Co., Ltd. |
Air purifier |
| D912235, |
Jan 07 2019 |
COWAY CO , LTD |
Air purifier |
| D914863, |
Jun 13 2019 |
LG Electronics Inc |
Portable air cleaner holder |
| D921866, |
Jan 07 2019 |
COWAY CO , LTD |
Air purifier |
| D937397, |
Jan 07 2019 |
COWAY CO , LTD |
Air purifier |
| D954240, |
Jan 07 2019 |
COWAY CO , LTD |
Air purifier |
| D965130, |
Aug 12 2021 |
|
Air purifier |
| ER2681, |
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| ER4607, |
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| ER5383, |
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| ER5852, |
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| ER6342, |
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| Patent |
Priority |
Assignee |
Title |
| 6946103, |
Jun 01 2004 |
Ideal Living Holdings Limited |
Air purifier with electrode assembly insertion lock |
| 164670, |
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|
| D275029, |
Jun 02 1980 |
National Presto Industries, Inc. |
Automatic temperature sensing electric heater |
| D298770, |
Oct 28 1985 |
|
Portable towel heating device |
| D440644, |
Apr 17 2000 |
Fedders Corporation |
Dehumidifier |
| D537512, |
Jan 07 2005 |
Sharp Kabushiki Kaisha |
Dehumidifier |
| D542289, |
Apr 25 2006 |
Western Digital Technologies, Inc. |
Disk drive enclosure with morse code pattern air vent |
| D549308, |
Feb 20 2007 |
NEW WIDETECH INDUSTRIES CO., LTD. |
Portable air conditioner |
| D557783, |
May 09 2006 |
LG Electronics Inc |
Dehumidifier |
| D572810, |
Jul 18 2007 |
NEW WIDETECH INDUSTRIES CO., LTD. |
Mobile air conditioner |
| D583450, |
Nov 23 2007 |
WOONGJIN COWAY CO., LTD. |
Air purifier |
| D587926, |
Feb 04 2008 |
Gotham PC; GOTHAMPC LLC |
Computer cabinet |
| D590487, |
Mar 29 2007 |
O2COOL, LLC |
Portable air conditioner |
| D599345, |
Oct 29 2007 |
FIH HONG KONG LIMITED |
Network memory device |
| D601687, |
Feb 25 2009 |
GRACE CREATION INVESTMENT LIMITED |
Air cleaner |
| D606184, |
Jul 10 2009 |
NEW WIDETECH INDUSTRIES CO., LTD. |
Dehumidifier |
| D619689, |
Dec 15 2009 |
Lennox Industries Inc |
Heating furnace having an ornamental cover plate |
| D621019, |
Jan 14 2010 |
Samsung Electronics Co., Ltd. |
Humidifier with air cleaning means |
| D633186, |
Jan 28 2010 |
Champion Cooler Corporation |
Evaporative cooler housing |
| D651300, |
Sep 27 2010 |
Ningbo Zhenhai Yuanda Electromechanical Manufacturing Co., Ltd. |
Heater |
| D669473, |
Nov 12 2010 |
NEVADA STATE BANK |
Portable chip reader |
| D690803, |
Oct 31 2011 |
BLUEAIR AB |
Air cleaner |
| D692542, |
Mar 18 2011 |
Wolf Steel Ltd. |
Furnace cabinet panel |
| D705919, |
Jan 22 2013 |
SAMSUNG ELECTRONICS CO , LTD |
Air cleaner |
| D760883, |
Aug 05 2013 |
ORANSI, LLC |
Air purifier |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a