Patent
   D650474
Priority
May 09 2011
Filed
May 09 2011
Issued
Dec 13 2011
Expiry
Dec 13 2025
Assg.orig
Entity
unknown
3
13
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 is a perspective view of an air purifier showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a second perspective view of an air purifier showing our new design.

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.

Huang, Ping

Patent Priority Assignee Title
D667098, Sep 26 2011 Fellowes, Inc Air purifier
D779630, Sep 11 2015 CONOPCO, INC , D B A UNILEVER Tankless RO purifier
D912236, Aug 19 2019 3M Innovative Properties Company Air purifier
Patent Priority Assignee Title
D462754, Aug 13 1999 HEALTHWAY PRODUCTS COMPANY, INC Room air purifier device
D548825, Oct 05 2005 Toshiba Lifestyle Products & Services Corporation Air purifier
D550343, Jan 05 2007 KONGHONG CORPORATION LIMITED Stand air purifier
D572357, May 24 2007 Daikin Industries Ltd. Air purifier
D595824, Oct 06 2008 Daikin Industries Ltd. Air purifier
D595827, Sep 01 2008 Daikin Industries Ltd. Air purifier
D599456, Jul 14 2008 WOONGJIN COWAY CO., LTD. Air purifier
D606184, Jul 10 2009 NEW WIDETECH INDUSTRIES CO., LTD. Dehumidifier
D613387, Sep 09 2009 Daikin Industries Ltd. Air purifier
D621019, Jan 14 2010 Samsung Electronics Co., Ltd. Humidifier with air cleaning means
D624169, Jan 14 2010 Samsung Electronics Co., Ltd. Air cleaner with humidifying means
D634829, May 11 2010 Daikin Industries Ltd. Air purifier
D635655, May 26 2010 Tatung Company Air purifier
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May 06 2011HUANG, PINGHUNG HSING ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262560415 pdf
May 09 2011Hung Hsing Electric Co., Ltd.(assignment on the face of the patent)
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