Patent
   D835248
Priority
Sep 06 2017
Filed
Sep 06 2017
Issued
Dec 04 2018
Expiry
Dec 04 2033
Assg.orig
Entity
unknown
27
12
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 is a perspective view showing the new design for an air purifier;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the air purifier in FIGS. 1-7 shown in broken lines are included to show features that form no part of the claimed design.

Fox, Andrew R., Hernandez, Alonso M., Pan, Angela L., Thompson, Aaron P., Gale, Brian D., Echeverri, Nicolas A., Jasuja, Himanshu

Patent Priority Assignee Title
D878530, Apr 13 2018 3M Innovative Properties Company Air purifier
D891598, Mar 27 2019 3M Innovative Properties Company Air purifier
D891599, Apr 12 2019 3M Innovative Properties Company Air purifier
D891600, Jan 03 2019 WOONGJIN COWAY CO., LTD.; WOONGJIN COWAY CO , LTD Air purifier
D893693, Jul 02 2019 SHENZHEN NEARBYEXPRESS TECHNOLOGY DEVELOPMENT COMPANY LIMITED Humidifier
D898886, Apr 23 2019 Vornado Air, LLC Humidifier
D898887, Apr 04 2019 SHENZHEN NEARBYEXPRESS TECHNOLOGY DEVELOPMENT COMPANY LIMITED Humidifier
D901662, Jan 07 2019 LIGHTAIR HOLDING AB Air purifier
D903847, Mar 27 2019 3M Innovative Properties Company Air purifier
D908198, Apr 18 2019 WINIX INC.; WINIX INC Air cleaner
D909557, Jul 26 2019 WOONGJIN COWAY CO., LTD. Air purifier
D928299, Aug 26 2019 MIDEA GROUP CO , LTD Air purifier
D933797, Aug 10 2018 Air purifiers
D942605, Apr 23 2020 QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD. Air purifier
D943076, Apr 23 2020 QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD. Air purifier
D943724, Oct 25 2019 ETEKCITY CORPORATION Air purifier
D948692, Feb 05 2019 BLUEAIR AB Air purifier user interface
D950695, Apr 30 2021 Dehumidifier
D952815, Jul 21 2020 Dehumidifier
D958950, May 19 2020 WINIX INC. Air cleaner
D961749, Mar 03 2021 SHENZHEN CHANGLIN HOUSEWARE CO ,LTD Dehumidifier
D969986, Sep 29 2020 Dehumidifier
D970710, Nov 12 2021 Aroma diffuser
D979028, Jan 13 2021 QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD. Air purifier
D985746, Dec 30 2020 Shenzhen TCL New Technology co., LTD. Air purifier
ER1727,
ER7464,
Patent Priority Assignee Title
20060015974,
D638923, May 27 2010 WOONGJIN COWAY CO., LTD. Air sterilizer
D639413, Jun 09 2010 Air purifier
D705410, Oct 16 2012 BALMUDA INC. Air purifier
D735843, Jun 21 2013 Samsung Electronics Co., Ltd. Air conditioner
D741465, Apr 04 2014 Daikin Industries Ltd Air purifier
D791297, Dec 11 2014 Camfil AB Air purifier
D797272, May 21 2015 Helen of Troy Limited Air purifier
D798430, Feb 28 2014 BLUEAIR AB, Air filter
JP1541941,
JP1554467,
JP1561709,
////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 06 20173M Innovative Properties Company(assignment on the face of the patent)
Feb 08 2018JASUJA, HIMANSHU3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449980189 pdf
Feb 09 2018GALE, BRIAN D 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449980189 pdf
Feb 12 2018PAN, ANGELA L 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449980189 pdf
Feb 12 2018FOX, ANDREW R 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449980189 pdf
Feb 14 2018ECHEVERRI, NICOLAS A 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449980189 pdf
Feb 20 2018HERNANDEZ, ALONSO M 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449980189 pdf
Feb 20 2018THOMPSON, AARON P 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0449980189 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule