Patent
   D838823
Priority
Feb 23 2017
Filed
Aug 09 2017
Issued
Jan 22 2019
Expiry
Jan 22 2034
Assg.orig
Entity
unknown
14
6
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 is a front view of an air purifier, showing our new design.

FIG. 2 is a rear view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a top view thereof.

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a rear perspective 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.

Yu, Xianghui

Patent Priority Assignee Title
11872330, May 03 2016 The Procter & Gamble Company Volatile composition dispenser with increased membrane exposure and volatile composition weight loss
D859620, Apr 24 2018 GUANGDONG SHUNDE NOON APPLIANCE MANUFACTURING CO ,LTD Heater
D867570, Jul 19 2018 LG Electronics Inc Aroma dispenser for air purifier
D910944, Aug 29 2018 Samsung Electronics Co., Ltd. Cleaner
D912345, Aug 30 2018 Samsung Electronics Co., Ltd. Cleaner
D935587, Nov 14 2019 Car solar purifier
D946734, Nov 23 2016 The Procter & Gamble Company Air freshening device
D951411, Nov 30 2020 Make Great Sales Limited Heater
D951414, Apr 07 2020 WELLIS CO. LTD. Air sterilizing and cleaning apparatus
D952825, Nov 04 2020 Air purifier
D975183, May 02 2022 OVAL LIFE INC Smart vending machine
D988491, May 03 2016 The Procter & Gamble Company Air freshener device
D989259, Nov 16 2021 Space heater
ER3566,
Patent Priority Assignee Title
8991647, Apr 04 2011 Encore Industrial Supply, LLC Combination toilet paper dispenser, disinfecting station, and deodorizing station
D698015, Nov 29 2012 GREENWAY HOME PRODUCTS LTD Heater
D793453, Nov 20 2015 Baldwin Filters, Inc. Filter element
D794082, Nov 20 2015 Baldwin Filters, Inc. Filter element
D794766, May 19 2016 L&L Candle Company, LLC Scent cartridge
D803374, Jan 08 2016 L&L Candle Company, LLC Scent cartridge
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Aug 07 2017YU, XIANGHUISHANGHAI RHEIN ENVIRONMENTAL TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0432500504 pdf
Aug 09 2017Shanghai RHEIN Environmental Technology Co., Ltd.(assignment on the face of the patent)
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