Patent
   D521135
Priority
Jun 23 2004
Filed
Dec 14 2004
Issued
May 16 2006
Expiry
May 16 2020
Assg.orig
Entity
unknown
16
8
n/a
The ornamental design for an “air purifier,” as shown and described.

FIG. 1 is a top, front and right side perspective view of an air purifer according to my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Kita, Toshiyuki

Patent Priority Assignee Title
7914596, Mar 22 2005 Sharp Kabushiki Kaisha Air purifier
D536432, Jun 28 2005 COYOTE O&P INC Air filtration device
D543266, Jan 05 2006 KONGHONG CORPORATION LIMITED Desktop air purifier
D549811, Jan 05 2007 KONGHONG CORPORATION LIMITED Mini dehumidifier
D550343, Jan 05 2007 KONGHONG CORPORATION LIMITED Stand air purifier
D564645, May 03 2007 Lasko Holdings, Inc. Body for a portable heater
D572351, Dec 27 2007 Lasko Holdings, Inc. Body for a portable heater
D578632, Jan 30 2008 Kong Hong Co., Ltd. Air purifier
D586451, Jan 22 2008 Daikin Industries Ltd. Air purifier
D608434, Sep 09 2009 Daikin Industries Ltd. Air purifier
D613386, Sep 09 2009 Daikin Industries Ltd. Air purifier
D643520, Aug 26 2010 WOONGJIN COWAY CO., LTD. Air purifier
D672856, Aug 19 2011 WOONGJIN COWAY CO., LTD. Air purifier
D773028, Jan 27 2015 Boneco AG Fan assembly
D810907, Dec 02 2015 WINIX INC. Air cleaner
D861148, Dec 15 2017 Hon Hai Precision Industry Co., Ltd. Air purifier
Patent Priority Assignee Title
D450825, Aug 21 2000 Daikin Industries Ltd Air cleaner
D472626, May 14 2002 Daikin Industries Ltd Air purifier
D481786, Jul 24 2002 Sharp Kabushiki Kaisha Air purifier
D489800, Sep 05 2002 Sharp Kabushiki Kaisha Air purifier
D489801, Apr 22 2003 Daikin Industries Ltd Air purifier
D497984, Sep 05 2002 SHARP KABUBSHIKI KAISHA Air purifier
D498296, Apr 22 2003 Daikin Industries Ltd Air purifier
D503972, Feb 24 2004 ACCESS BUSINESS GROUP INTERNATIIONAL LLC Air treatment system
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 29 2004KITA, TOSHIYUKISharp Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0160900561 pdf
Dec 14 2004Sharp Kabushiki Kaisha(assignment on the face of the patent)
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