Patent
   D489800
Priority
Sep 05 2002
Filed
Mar 05 2003
Issued
May 11 2004
Expiry
May 11 2018
Assg.orig
Entity
unknown
20
5
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 purifier according to my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a left side elevational view thereof, the right side view being a mirror image thereof.

Tokunaga, Daijiroh

Patent Priority Assignee Title
7632340, Mar 07 2007 Hamilton Beach Brands, Inc Air purifier for removing particles or contaminants from air
7914596, Mar 22 2005 Sharp Kabushiki Kaisha Air purifier
D497984, Sep 05 2002 SHARP KABUBSHIKI KAISHA Air purifier
D503972, Feb 24 2004 ACCESS BUSINESS GROUP INTERNATIIONAL LLC Air treatment system
D521135, Jun 23 2004 Sharp Kabushiki Kaisha Air purifier
D544081, Jan 06 2006 Sharp Kabushiki Kaisha Air purifier
D544082, Jan 09 2006 Sharp Kabushiki Kaisha Air purifier
D548825, Oct 05 2005 Toshiba Lifestyle Products & Services Corporation Air purifier
D549811, Jan 05 2007 KONGHONG CORPORATION LIMITED Mini dehumidifier
D550343, Jan 05 2007 KONGHONG CORPORATION LIMITED Stand air purifier
D550826, Jul 05 2006 Daikin Industries Ltd. Air purifier
D557783, May 09 2006 LG Electronics Inc Dehumidifier
D806851, Dec 17 2015 The Procter & Gamble Company Air freshener
D899572, Jan 07 2019 Coway Co., Ltd. Air purifier
D912235, Jan 07 2019 COWAY CO , LTD Air purifier
D921866, Jan 07 2019 COWAY CO , LTD Air purifier
D937397, Jan 07 2019 COWAY CO , LTD Air purifier
D954240, Jan 07 2019 COWAY CO , LTD Air purifier
ER8444,
ER8476,
Patent Priority Assignee Title
D379220, Sep 21 1995 U.S. Philips Corporation Air cleaner
D388510, Jun 11 1996 Access Business Group International LLC Air treatment unit with removable feet therefor
D395146, Oct 25 1996 Johnson Controls Technology Company Desk top air diffuser for a personal environment system
D450825, Aug 21 2000 Daikin Industries Ltd Air cleaner
D481786, Jul 24 2002 Sharp Kabushiki Kaisha Air purifier
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 05 2003Sharp Kabushiki Kaisha(assignment on the face of the patent)
Mar 18 2003TOKUNAGA, DAIJIROHSharp Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0141700749 pdf
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