Patent
   D878530
Priority
Apr 13 2018
Filed
Apr 13 2018
Issued
Mar 17 2020
Expiry
Mar 17 2035
Assg.orig
Entity
unknown
18
29
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. 1-5 and 7 shown in broken lines are included to show features that form no part of the claimed design.

Hernandez, Alonso M., Pan, Angela L., Thompson, Aaron P., Pelletier-Sutton, Connor M.

Patent Priority Assignee Title
D888930, Jul 18 2018 BEIJING XIAOMI MOBILE SOFTWARE CO , LTD Fresh air ventilator
D890906, Oct 26 2018 LG Electronics Inc. Portable air purifier
D891598, Mar 27 2019 3M Innovative Properties Company Air purifier
D893693, Jul 02 2019 SHENZHEN NEARBYEXPRESS TECHNOLOGY DEVELOPMENT COMPANY LIMITED Humidifier
D898887, Apr 04 2019 SHENZHEN NEARBYEXPRESS TECHNOLOGY DEVELOPMENT COMPANY LIMITED Humidifier
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D902368, Dec 03 2018 XIAMEN VORK HEALTH INDUSTRY CO., LTD. Air purifier
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D914863, Jun 13 2019 LG Electronics Inc Portable air cleaner holder
D917683, Dec 02 2020 SHENZHEN YONGJING INDUSTRIAL CO., LTD.; SHENZHEN YONGJING INDUSTRIAL CO , LTD Dehumidifier
D918365, Dec 29 2020 Dehumidifier
D918366, Dec 29 2020 Dehumidifier
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D926951, Dec 25 2019 Mobile air conditioner
D928298, Jan 19 2020 DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECHNOLOGY INC Air purifier
D943726, Jan 07 2020 BEIJING XIAOMI MOBILE SOFTWARE CO , LTD Air purifier
D989263, Dec 05 2020 SHENZHEN CHUANG RONG SHEN TECHNOLOGY CO ,LTD Dehumidifier
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 13 20183M Innovative Properties Company(assignment on the face of the patent)
Oct 25 2018PAN, ANGELA P 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0484100956 pdf
Oct 25 2018THOMPSON, AARON P 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0484100956 pdf
Oct 29 2018HERNANDEZ, ALONSO M 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0484100956 pdf
Feb 18 2019PELLETIER-SUTTON, CONNOR M 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0484100956 pdf
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